powerpointless

August 6th, 2006

Christine writes:

>I wanted to ask you: when you give your
>tPA lecture, are you reading or have you
>pretty much memorized it or are you just
>talking? I got the feeling that the sentence
>structure seemed too well-thought-out to
>be off-the cuff, and you spoke in a very
>measured cadence, like someone reading.
>But at the same time, you seemed well engaged
>with the audience and didn’t noticeably look at
>your notes.


I learned most of what I know about presenting during a one-hour lecture I attended as a second year medical student six years ago. In the first two years, medical students are subjected to an endless stream of presentations at the hands of people who have no training in how to present, namely, doctors. Some of them are good at it, some are horrible. I didn’t think much of what made a good or bad presentation, though, until Dr. Foster gave us his diabetes talk.

Daniel Foster is a diabetes expert, and was the chairman of internal medicine at the time. He waltzed into the auditorium a few minutes late, while 150 of us waited. He grabbed a piece of chalk and wrote something on the blackboard and spoke. Every few minutes, he wrote a word or two on the blackboard. He never stopped speaking, except to ask questions to the audience. He spoke about diabetes the way someone would speak about a recent road trip. 150 pairs of eyes on him, totally engaged. How did he do it? It’s not like diabetes is an exciting subject.

There are two parts to any presentation, content and delivery, and they are equally important. Developing good content requires an appreciation of what your audience is interested in and a mastery of the topic. I won’t say anything more about content, but that’s only because getting people to develop good content is complicated, while improving delivery is straightforward and more interesting. But content is crucial; the problem with getting a degree in writing is that the most important part of writing is something you can’t teach, namely, having something to say.

It’s easy to see how Dr. Foster held our attention when you contrast his lecture with the usual powerpoint presentation, where the presenter reads her slides. When your parents read you to sleep, sometimes you would follow along in the book, and it was stimulating, but that is because you barely knew how to read, so hearing written words vocalized was minor magic. As an adult, hearing someone read causes a reflex boredom response, and hearing someone read words that you can see causes a reflex boredom response so severe that most people will focus their attention on something else (like the folds in their pants) to stop the pain.

The reason that presenters prepare slides full of text, which they proceed to read to the audience, is that reading your slides is the easiest way to get through a presentation. But reading your slides sucks. Stop it.

Ideally, we would be able to present like Dr. Foster, promptless, emphasizing important points as they come up by writing them on the blackboard, but that requires a degree of familiarity with the topic that is really hard to achieve, and most of us won’t get there for most of our presentations because most of us are not experts on most of what we present. What we *can* do is recognize what it is about that approach that makes it so engaging and try to emulate it.

The problem with powerpoint is that it takes the audience’s attention off the presenter and onto the screen, which, when the screen is filled with words, is less interesting than a human face, especially when the human is reading the words on the screen. The key to presenting well is to make sure that when the audience’s attention is on the screen, what is on the screen is more interesting than your face. Fortunately, there’s a lot of stuff out there that is more interesting than your face, in fact, just about anything is more interesting than your face, except words that you’re reading.

Once the text is off of your slides, the challenge is to remember what to say. I learned to do this by delivering wedding speeches. Most speakers at weddings stare at the sheets they’ve prepared and read their speeches, which invokes the reflex boredom response. Better speakers look up every few words, which is better, but they’re still reading. To avoid the reflex boredom response, you can’t read your speech. You can use prompts, like an outline on note card, but sentences coming out of your mouth have to sound spontaneous, which for those of us who aren’t actors means the sentences have to *be* spontaneous. I write a wedding speech out in its entirety, then I read it a few times, and then I make an outline that fits on a note card. Then I practice the recitation from the note card, referring to the speech as needed, you can actually do this in your head, on an airplane, it’s easy. After a couple of iterations, you don’t need the speech. After a couple more iterations, you don’t need the note card.

I do the same thing for my presentations. I write out exactly what I want to say, slide by slide, and then I read it a bunch of times. When I think I’ll know a lot more about what I’m presenting on than my audience, I can either be prompted by the pictures on the slides, or plug pithy prompts into the slides (this of course is why Dr. Foster can be so flippant and therefore so engaging – he knows more about diabetes than anyone). In other cases, I’ll deliver the presentation from an outline. When I’m presenting to people who know more about the topic than I do, I present straight from my “speech,” trying to look up and sound as natural as possible. This allows me to feel safe in that I won’t forget my lines, while keeping the audience interested. As I become a more experienced presenter, I read less and spontaneously say more.

Special mention should be made of whiz-bang features in powerpoint that drop or twirl words onto the screen, allow for special effect transitions, blink, or make noise. These are gimmicks in the lowest sense: they replace content with fluff. I am sure there is an inverse relationship between the concentration of powerpoint gimmicks in a given presentation and the amount of time spent in its preparation.

the wisconsin plan and the iBomb

July 13th, 2006

In retaliation for more kidnapped soldiers and unfettered launching of civilian-directed rockets, Israel is now dropping bombs on Beirut.

The governments of Lebanon and Palestine have become indistinguishable from the Hezbollah and Hamas militias that have as their explicit goal the elimination of the jewish people. And that’s just two borders: The governments of Syria, Iran, Iraq, and to a lesser extent, Egypt and Jordan are all straightforwardly or latently hostile to Israel, and, to one degree or another, participate in the effort to reclaim the area as an arab state and expel the jews from the region and really the earth.

Jews and arabs have been at war over this slice of land unofficially since the dawn of time and more formally for about a century. Untold numbers of thousands of deaths on both sides, and there is NO END IN SIGHT. It’s clear to me that the people pulling the strings in the countries surrounding Israel, if not the inhabitants of those countries, will not be satisfied until the region has been cleansed of hebrew-speakers, and I’m not sure the Israelis want anything less with regard to the arabs. These two groups of people genuinely hate each other and a significant segment on both sides seems happy to die to advance the destruction of the other.

I’ve had enough of teenagers dying for their fathers’ cause. If we agree there is no foreseeable conclusion, every death is by definition in vain. We get the point. There’s no end to the hatred and killing. Enough is enough.

I propose that we take all the Israeli jews and move them to Wisconsin, leaving the irrigated desert that is Israel to the arabs to do with what they please.

The Wisconsin Plan will not put an end to the hatred between arabs and jews, but it will stop the killing. You could argue that to give up Israel now would be a disgrace to all those who have died in her defense. That may be true, but the importance of that disgrace pales in comparison to the value of a single needless death prevented.

You could argue that only a diaspora jew born 35 years after the holocaust could be stupid enough to suggest that jews don’t need their own state. I don’t doubt that there could be another holocaust – even those who squint through the narrowest peephole recognize the holocausts going on right now all over the world, and it’s obvious that until women take over, the hatred, greed, and aggression that facilitates these holocausts will never go out of style. But I believe that the likelihood of this happening in Wisconsin is sufficiently small that the steady stream of teenagers dying in the name of israel is unjustified. I could be proven wrong on this account; there is no shortage of bigotry in backwoods America, and if this bigotry develops into a force of sufficient magnitude that jews are compelled to flee, I’ll admit my error. But it’s a chance I think is worth taking.

You could argue that there is something about eretz yisrael, something intrinsic to the dirt and stones that make up the buildings in Jerusalem that is vital to the jewish people and worth dying for. If you are in this group, I urge you to stay behind, when everyone else gets on the boat to Wisconsin, to carry on the fight.

It’s also worth considering what a few million jews could do for Wisconsin. Note that while Israel is being bombed from every direction, most Israelis live a modern, comfortable life. All sorts of inventions, vaccines, and expertise come of out Israel, which until not long ago was a mostly cropless sand dune. Wisconsin is the dairy center of America, and I have always felt our potential in this area is unfulfilled. I guarantee that if the Israeli population relocated, within a generation the US would take the lead in manufacturing fine cheeses and other milk products.

There’s another reason why arab and israeli boys and girls dying over a small piece of land is stupid, and that is that we are all going up in smoke. This is not apocalyptic drivel or a critique of George Bush, it is the obvious consequence of technology’s course. 25 years ago, if you wanted to make a movie, you had to have a substantial reservoir of money, time, and expertise. Today, any schlep with a digital camera and a computer can make a movie, and in fact today most movies are made by just such schleps with iMovie. A farmer with 1000 acres used to be able to produce 20 bushels of corn per harvest; today the same farmer can produce 200. Until recently, ultrasound was only available to hospital-based specialists and big companies, now any doc can own and use cheap, portable machines that make better images than their progenitors, which took up most of a room. Technology can only move in one direction, and though the idea that science can be used for good and evil is cliché, the conclusion of this line of reasoning is relegated to doves and hippies on the media fringe, when in fact it is clear and incontrovertible. The US first, now Pakistan and North Korea, soon Iran, and the reservoir of time, money, and expertise needed to make a very powerful weapon will continue to fall, until it falls to a level where any schlep can make one. The iBomb.

I’m not alarmed by this; there’s not much to be done about it. And I’m not a nihilist, the world is ours for now, let’s do a good job with it. But let’s recognize that arabs and israelis killing each other is not going to change any outcome, so fuck Israel. Israel is not too important not to die for, jews(and arabs) are too important to die for Israel.

overstrike mode

June 24th, 2006

Greg writes:

> how about insert?  there’s a button on my pc keyboard, probably could
> find out how to on the mac if i tried but that’s what you are for.

Evelyn writes:

>insert? you mean paste?

Hillery writes:

>no, I think he means as opposed to “typeover”, yes, babe?

This is called overstrike mode. 95% of the overstrike mode commentary on the web concerns the issue that most of us associate with the insert key: we accidentally hit it and then what we type overwrites what’s in front of it, forcing us to undo what we just screwed up and turn off overstrike mode. After a couple iterations this becomes really annoying, and the presiding sentiment among most PC users who have given any thought to the insert key is how can I disable the fucking thing.

That said, I can see how overstrike mode could be useful, as it allows you to replace a word without having to take your hands off the keyboard. Thing is, the cursor has to be in front of the word you want to replace, which, unless you are right above or below the position in question, is faster to do with the mouse, so you have to take your hands off the keyboard anyway. Mac users replace words or groups of words by double-clicking on them or dragging over them, which requires a move to the mouse, a move to the keyboard, and then back to the mouse to put the cursor where you want it, and then back to the keyboard to resume typing. It’s a frustratingly slow process actually, and I would welcome a more efficient editing method. I thought I would use my PowerMate for this purpose  by having it slide the cursor back and forth, but it didn’t save much time and I like it better as an iTunes volume control. I remember a device from the early mac days that attached to your head and positioned the cursor on the screen wherever you looked, by tracking your eye movements through muscles on your temples. It came with a peripheral that attached to your keyboard and added two “mouse” buttons below the space bar. The ad ran in MacWorld in the late eighties under the banner, “Look Ma, No Hands!” and disappeared after a couple of years. Must not have worked, but what a cool idea. 

So. The insert key is not on macintosh keyboards, and overstrike mode is not supported in most macintosh apps. Microsoft Word features an overstrike mode, but, in typical Microsoft fashion, it is implemented exactly as it is on a PC, except there is no insert key on a mac, so the fastest way to activate it is to click on the status bar “OVR” button, which means you have to take your hand off the keyboard, so you might as well double-click the word you want to replace. Note that in many applications you can use the command or option key + backspace or delete to erase the entire word before or following the cursor, respectively.

It’s interesting that word processor editing conventions haven’t changed since they were originally conceived in the seventies. At that time, computer scientists were coming to grips with GUIs and the mouse, and while I’m the last to disparage these advances, which were largely responsible for bringing computers to people who didn’t care about computers, the keyboard is fast and the mouse is slow. I envision a mouseless editing mode that might work like this: You want to replace three words that appear in the paragraph above the one you’re working on. You hit the edit button on your keyboard, which would perhaps be on the other side of the caps lock key (does the caps lock key really need to be two keys wide? Who uses the caps lock key?). Hitting the edit key activates edit mode, where labels appear around the window such that each cursor position on the screen is mapped to a row letter and column number. You punch in the beginning coordinate and, if you want to select text, an end coordinate. Then you key in the new text to replace the selected text, hit the edit key again, the coordinate labels disappear, and the cursor is back to its original position. I bet once you got used to this system it would be fast as shit and, more importantly, wouldn’t interrupt your flow by forcing your hands away from the keyboard.

On the other hand, we now have a small but vocal group of computer geeks who advocate not for tools to make word processors more efficient, but for a return to the typewriter.

the friction zone and an inconvenient truth

June 3rd, 2006

I first became aware of the friction zone while learning how to ride a motorcycle in 1995. Let’s say that the clutch, when it’s not being touched, is at position zero, and when it’s fully activated (pressed all the way down to the floorboard on a car, for example), is at position ten inches. The clutch has ten inches of possible travel, but often only a fraction of that travel is used by the car, so that, for example, the clutch starts to engage at three inches of travel and is fully engaged at seven inches of travel. All the movement between zero and three inches, and all the movement between seven inches and the floorboard, produces no effect. The distance between three and seven inches is the friction zone, and once you understand this it suddenly becomes a lot easier to drive a manual transmission, especially on a car you’re not familiar with. Getting used to a standard transmission is learning where the friction zone is on that car.

Another example is the hot water knob. Most people turn on the cold water first, so it’s hard to appreciate when, as you turn on the hot water, turning the knob is actually making more hot water come out of the faucet. Often the friction zone on the hot water knob is less than a single revolution, but it might take a couple of revolutions from the off position to get there, so that getting the temperature right on an unfamiliar faucet can be challenging. Ideally, the strategy for operating a new faucet would be to assess the friction zone for the hot and cold knobs individually, which would involve testing the hot with the cold off and the cold with the hot off. Because cold water is usually high-pressure and hot water is usually low-pressure, you can shortcut this methodical approach by reversing what your mother trained you to do: turn the hot water on first, then titrate the cold water to effect.

I apply the friction zone concept when I am providing analgesia for a painful procedure I’m doing on a patient, such as popping a dislocated shoulder back in, or shocking a heart with a defibrillator. The classic drug to use for this purpose is morphine; the trick is to give the right amount. For a given patient, the first ten milligrams might be insufficient to adequately manage the pain of the procedure, and, if I give twenty-five milligrams, the patient is unarousably unconscious. So the first ten milligrams are not important, and all the morphine I give after the twenty-fifth milligram is unimportant, what counts is the friction zone in between ten and twenty-five milligrams. In medicine we call this the therapeutic index. Doctors prefer to use drugs with a wide therapeutic index, so that it’s easy to produce the desired response without having to worry about adverse effects.

In romance, you can look at the push-pull game as a question of scoping out the friction zone with regard to the amount of interest you show. There is a point on the level of interest continuum below which you won’t register on her radar, and a point above which she’s not going to be interested in you because you’re showing too much interest. The goal of the first phase of dating is then to, um, find her friction zone.

Last week I saw An Inconvenient Truth. The movie is Al Gore giving a slide show (in Keynote, incidentally) about global warming, punctuated by clips that show Mr. Gore ostensibly carrying out his day to day business, which coat him with a What A Good Guy varnish. He makes a lot of compelling arguments, and it’s hard not to walk out of the theater feeling that the earth and its inhabitants are fucked. The strongest support for skeptics, however, appeared while I was waiting in line. A lady from PETA was walking around distributing flyers while shouting that if you’re concerned about global warming, the most important contribution you can make is to become a vegetarian, and “It’s not in the movie!” The flyer presented a number of equally persuasive arguments that the vaporized byproducts of raising livestock for meat consumption are more potent in effecting climate change than emissions from fuel consumption.

What is a lay observer to make of this? PETA’s “facts” seem just as true and relevant as Al Gore’s “facts.” In the face of competing facts, where do we find the truth? We are routinely confronted with this and have adapted our grade-school understanding of a fact as a truth to understanding facts as shades of truth as seen through the lens of the agendas that generate them. Confounding our attempts to know the truth are not only the agendas of the viewpoint generators, but also the agendas of the medium through which the viewpoints are presented. A given medium may have a substantive agenda (The San Francisco Examiner vs. The Washington Times), but the media are of course driven mostly by profit, and alarmism sells. This further complicates our consumption of facts, especially in cases of high alarmist potential like global warming.

Yesterday, as I was making my way through the backroads of maritime Canada, I came across an article in a regional newspaper that described a young lady who developed aplastic anemia, which is when your bone marrow stops making blood cells. The title of the front-page piece is “Teenager diagnosed with blood disorder often caused by environmental poisoning.” Two sentences are devoted to what caused her condition: “The cause of her disease is unknown. Causes of aplastic anemia include a genetic disposition – in this case, already ruled out – and environmental poisoning.” Any lay reader would conclude that this poor girl was poisoned by an environmental toxin and, holy shit, I might be next. In fact, of the cases of aplastic anemia where the cause is known, the great majority are the result of infectious agents(usually viruses), and of the very small proportion of cases that are thought to be caused by a toxin, the great majority are prescribed medications. So the likelihood that an environmental poison caused her condition is tiny, which is exactly opposite to the message that the article tries to convey*.

Now this is the New Brunswick Telegraph-Journal, not the Times, but the distortion is still sickening. Particularly sickening to me, because the only reason I’m aware of the distortion is because I have training in the issue at hand; since I don’t have training in 99% of the issues that come up in the media, the 1% of stories where I can identify the distortion serves as a marker for the other 99%.

So I go about trying to distill the truth from the facts by evaluating for credibility, and there is a friction zone effect here. Organizations or people who broadcast their agenda too quietly are not heard, and those that jump up and down and scream and shout are probably incapable of producing rational conclusions, as their agendas assume an unassailable stature–the hallmark of dogmatism. The paradigmatic example of this is PETA, so even if they’re correct–and the boy who cried wolf was eaten by a wolf–I can’t credit their arguments. What about Al Gore? The movie takes pains to convince us that climate change is *really* his passion, that one of his old professors sparked his interest decades ago. But then what’s up with the segment on his son, who almost died in a car crash, and all the shit about the oh so wonderful farm where he grew up? I went into the film with the assumption that Al Gore was done with politics, because he said he was done with politics, and I found myself wondering what on earth was going on with these interludes. If they wanted to break up the slide show, they could have found ways to do it that don’t pedestalize Mr. Gore. Now all I hear about is Gore 2008. And in retrospect, the film feels more and more like campaign speech. Blech.

So everyone has an agenda, and the problem is compounded by americans consuming entirely american media, liberals consuming liberal media, religious zealots consuming religious zealot media. Not too surprising that we’re becoming more polarized.

So, I ask again, what is the lay observer to make of this? I try to expose myself to competing viewpoints. KCRW’s Left, Right & Center is a show that at least makes an attempt at this, I would be interested if any of you know of other media that adopts a point-counterpoint format. Otherwise, read the San Francisco Examiner AND The Washington Times (you can cheat by isolating their Op-Ed pages), have a look at some international news outlets, surf the enemy.

This strategy at least makes me feel less like a victim, but the bottom line is that unless you saw it yourself, you can never really know. I can investigate the source data for one domain (medicine), because that’s my job, but for everything else I’m at the mercy of the media and the choir-preaching maze of factgendas that more often than not leave me concluding that the truth is not inconvenient, it’s unobtainable.





*Fuhrer M. Blood 2005 Sep 15;106(6):2102-4.

more laundry room diplomacy

May 28th, 2006

This is a different girl than episode one.

This one lives right next to the laundry room and today is doing laundry at the same time as I am. She’s in her late twenties, wiry, doesn’t speak english. I come down with some dirty clothes, her wet clothes are still in the washing machine. I consider whether to knock on her door, move her clothes to the dryer, or put them on top of the dryer. I decide on the second option and then put a load the washing machine.

45 minutes later I come down and her clothes are finished, and I want to move my clothes over. Faced with another set of socially charged options: pile the clothes on the table, fold the clothes on the table, wait, or knock on her door. I knock on her door and ask her to deal with her laundry, which is she happy to do. She’s very friendly but speaks french with a thick quebec accent, so I can’t communicate with her beyond the basics.

She piles her clothes into a basket, smiles at me, thanks me for something I don’t understand (perhaps for alerting her that her clothes were done), and returns to her room. I start moving my clothes from the washing machine to the dryer and find

a pair of her undies.

Cute undies. Hello Kitty undies. When I moved her clothes from the washer to the dryer, I missed a pair of her undies. Now what do I do. Options:

a. Knock on her door and give them to her. If I do this, I run the risk of her thinking that I’m hoarding her underwear and trying to generate a pseudosexually charged situation by knocking on her door with them in my hand. It’s weird. I can’t do it.

b. Leave them in the laundry room. Unlike anonymous clothes that are often found in washing machines, we both know that I know that these are her clothes, and also that I know which door is hers. I can’t leave them in the laundry room.

c. Toss them. This felt like a very good option, except that I would be throwing away her perfectly good clothing.

What would you have done?

And then the right answer came to me:

d. Dry them. When they’re dry, I can knock on her door and give them to her pretending that *she* was the one who left them in the machine.

I’m so proud of myself.

for sale: made in china sticker remover – $19.99

May 4th, 2006

We wealthy residents of wealthy nations are lucky to have all our basic needs taken care of for us. The problem space theory, however, predicts that we feel the same anguish burden as children in Sudan who are eating rocks for breakfast. Very simply, the problem space theory states that humans have a finite, fixed space in their consciousness for problems. If you have big problems, (malnourished Sudanese children, for example) you shrink the problems to fit inside the space; if you have trivial problems (anyone reading this), you enlarge them to fill the space.

My biggest problem at the moment is Made In China stickers. Like most things made in China, they seem adequate in the showroom, but once you get them home, they fuck you. I just bought a desk lamp that has not one but two Made In China stickers. When I discovered the second sticker (hidden inside the lampshade), I almost returned the thing.

Instead, I have developed a specialized heating, lubricating and peeling apparatus so that after breaking four fingernails you don’t have to reach for power tools that destroy the item the sticker was affixed to. In this way, the HLP Made In China Sticker Remover will pay for itself in no time. Get one while supplies last.

dish

April 23rd, 2006

dish

my take on the inuit condition, informed only by conversations with biased observers:

for tens of thousands of years, a small group of people lived in the tundra, where no one else wanted to live. they survived as a nomads; their peripatetic struggle against the elements made for a hard life and a young death, but it was their way and I would like to think, though I have no way of knowing, that they found as much happiness in their lives as we do in ours.

then the white men came with guns. they told the inuit to stop moving around. the inuit could not stop moving around, they knew of no other way to live. so they kept moving around, following the fish and the caribou. and so the white men shot their dogs. and that was the end for the inuit.

the white men built communities for the inuit and gave them snowmobiles, which require gas to run, and suddenly the inuit man needs something he’s never needed before: gas money. the inuit man does not know how to make money, he knows how to survive in the tundra.

two generations later, the inuit still do not know how to make money, and even if they still knew how to survive in the tundra, it is a skill no longer of any use. they are trapped in between two lifestyles and trapped in settlements isolated from the western world around them by thousands of miles of roadless snow and ice. in exchange for stripping them of their lives, white men pay white men and women double-salary to come up to these settlments and run them like white towns. because there are almost no opportunities to make a living here, most of the locals are given money. all health care, including medications and plane flights to see white doctors in the south, is free. white teachers, social workers, policeman, and pilots put an ivory sheen on the long, dark winters. many of the quebec inuit are taught french instead of english, which in my mind is like taking a dying animal and pouring battery acid on its wounds. the snow, of course, couldn’t be any whiter.

as a result, inuit communities are devastated by the plagues of boredom, alcoholism, domestic violence, depression, hopelessness, helplessness. my solution: either build roads to montreal and toronto so that they can construct a contemporary life for themselves, or give them back their dogs and let them follow the fish and the caribou.

Part of the Puvirnituq photoset.

mindfulness

April 9th, 2006

I come across a lot of content that has to do with mindfulness and being here now and the meditative breathing buddhist. It’s clear to me that those who are able to exert more control over their thoughts derive much satisfaction from it. I believe, however, that many adherents conflate two separate phenomena.

First is what Benson and Klipper* refer to as The Relaxation Response, in their book of the same name. Their thesis is that across many cultures and religions exists a ritualistic activity that brings about a sense of calm and well-being in its participants. Benson & Klipper take an anthropologic approach to this activity and propose a simple maneuver that they advocate as a distillation of the common elements in these various practices, which all tap into a physiologic reflex to bring about that peaceful, easy feeling. This approach boils down to focusing on your breathing and repeating the word “one” to yourself between breaths.

It works. After a few earnest minutes you start to feel tranquil; anyone who has done yoga or anesthesia knows it works. I suspect Benson&Klipper are correct about the reflex, and it’s a useful skill to tap into when you’re anxious or can’t fall asleep. More than just relaxing, it feels good. This is distinct, however, from mindfulness.

I discovered mindfulness accidentally while doing drugs in my late teens and early twenties, and I think a lot of stoners make a habit out of marijuana–which has little if any physiologically addictive properties–because it promotes mindfulness(though nobody in those circles refers to it by that name, and I didn’t understand it as such until many years later).

One of the most important effects of marijuana is that it potentiates sensation. Experienced users learn to take advantage of this in all sorts of interesting ways, but its most immediate and accessible form is the heightening of sound and taste.

Now if the ability of marijuana to make music more compelling were limited to the time when the user is intoxicated, it would be neato and fun but not important from a lifehack perspective. The genius of this drug is that it teaches us to compartmentalize our attention. Unlike the meditative breathing buddhist, who must train herself to exclude distraction and be here now, this ability forces itself on the stoner as the sensation at hand is so overwhelming that to divert any neurons from its appreciation is abhorrent.

The type of mindfulness I practice in my sober thirties has to do with recognizing how an activity’s perceptual resolution** affects my appreciation of that activity. For example, reading is an inherently high resolution task–if you want to get anything at all out of what you’re reading, you have to devote a lot of attention to it. Since the total amount of attention you have is fixed, like the space on a computer screen, every pixel of attention you devote to one activity takes away from your appreciation of another activity. So, if I’m eating six-day old rice and beans, I’m happy to yield to my urge to read this week’s New Yorker at the same time. But when I have butter chicken from Bombay Mahal delivered, the magazine is put away and the music turned off.

I take the concept of perceptual resolution a step further and organize my tasks into high resolution (studying, flirting) and low-resolution (paying bills, talking to mom), so that I can plan my consumption of high resolution content (talk show podcasts, bob dylan records) and low resolution content (jazz, Boing Boing).

I have also become very protective of my attention pixels and am frustrated when they are unwantingly expropriated, by construction workers across the street, the bus-riding mobile phone user, or my email program. In addition to lengthening the refresh times of my email and RSS feeds, one of my all-time greatest lifehacks has been the purchase of insulating headphones.

*Herbert Benson with Miriam Klipper, “The Relaxation Response.” Copyright 1975 by William Morrow and Company. ISBN 0-380-00676-6.

**Elliott Malkin named this concept.

the biology of human sex differences

April 7th, 2006

In today’s New England Journal of Medicine, there appears an
article that describes the differences between boys and girls, for those physicians who skipped that lecture. Allow me to quote:

1. Fertility differs considerably between men and women. Men are
fertile from puberty through at least the 9th decade of life, and
some men are fertile into the 10th decade. Although there is some
decrease in fecundity, spermatogenesis is active throughout these years.

2. Women are fertile only for the 12 hours after the monthly
discharge of an egg from the dominant follicle in the ovary.

3. The other main difference between male and female fertility is the
rapacious apoptosis that occurs in ovarian follicles. Of the 3
million to 4 million follicles present at the time of fetal ovarian
differentiation, only a million or so persist at birth; 400,000 to
500,000 at menarche; and none beyond the sixth decade.

Men are fertile almost every minute of the time they spend on earth,
women are fertile 12 hours a month for 35 years, amounting to a grand
total of 30 weeks’ fertility over their entire lives. This fact
explains much of how men and women relate.

My sister Rachel has recently entered single adulthood and often
seeks my counsel on matters dating. I have discovered, while trying
to use my expertise in this area to optimize her love life, that
today’s woman is fucked.

I know this when I hear her describe her latest date, she’s so into
this guy she says, and he seems into her, but she’s not sure. She
describes him to me. Bright, successful, attractive, socially
intuitive, jewish. How much interest should she show? How much
cleavage should she show? How long does she have to wait to have sex
with him? Trying to answer these questions, I sense a sort of
futility to all the attention they’re paid, and it is the feeling of
futility that brings it into focus: Men and women want different
things, everyone knows that, but their discrepant goals are not
fairly distributed. The evolutionary expression of our biology sets
men and women in a Darwinian rivalry that women can not win.

A woman, if she becomes pregnant at every opportunity between
menarche and menopause, can have at most thirty or forty children. A
man can repopulate the world in a week. Is it therefore any wonder–
given that our instinctual purpose is to produce as many offspring
that survive to reproductive age as possible–that men seek variety
and women seek security?

Since women can have so few children, a woman maximizes her
evolutionary potential by assuring that each of her children is
offered the best individual chance of survival; it is thus in her
best interests to find a partner likely to effect an environment
where each child will survive to reproductive age. This instinct
manifests itself in modern society as the desire for a protector and
provider: a big strong rich man.

That man maximizes his evolutionary potential by impregnating as many
women as possible. Since there is essentially no limit to the number
of children physiology permits him to father, it is in his best
interest not to maximize survival of any one of his children but to
maximize his number of children. This instinct manifests itself in
modern society as the desire to fuck every woman on the planet.

These goals intersect at every encounter between a man and a woman.
While women channel their energies into finding and retaining a big
strong rich man, men are busy disseminating inseminating. The result
is that once a couple has sex, the man becomes more and more
valuable to the woman, while the woman becomes less and less valuable
to the man.

That sense of dread I have when Rachel describes this guy–I now know
exactly why she’s headed for a broken heart.

Related commentary from 2000 and 2004.

post katrina city tour

April 3rd, 2006

Post Katrina City Tour

Elliott and I had planned to drive all over New Orleans and explore the ruins, but lost interest after finding this flyer in our hotel lobby, and felt kind of ashamed of ourselves.

We got over that feeling though, and the next day spent several hours touring deserted neighborhoods and abandoned, flooded houses.

free microwave – plateau area

April 3rd, 2006

FREE:

Microwave. Acquired in 2002 from a friend in Dallas who had just
purchased it but then moved into an apartment with a built-in one.
Works perfectly, except that after approximately 50 seconds at high
power, it bursts into flames.

Although at first this is alarming, you will soon learn that you have
three to four seconds of warning with flashes of light and that
“bzzzzt” sound before the right side explodes into a ball of fire and
burning plastic. The fire is easily put out by turning off the
microwave and blowing out the flames. On only one occasion have I had
to use my fire-extinguisher equivalent (windex), and the inside
needed cleaning anyway.

This microwave is perfect for heating up things that need less than
50 seconds. I have been using it mostly to melt butter. Now that I
have a new microwave, this gem of a japanese appliance is looking for
a new home. Goes to the first person who can carry it away.

the silver jews @ webster hall 3.17.06

March 19th, 2006

the silver jews @ webster hall 3.17.06

aboard a plane to austin, still on the JFK tarmac. captain just announced that the plane is overweight so eight people have to come off before we can leave. good to be back in the states, fuckin supersize fries.

the doors opened for the silver jews concert at six (sic). there were two opening bands, we arrived at 9:15 after eating at a highly authentic low-quality mexican food restaurant around the corner from elliott’s loft. when we got there we found out that berman & co were already on stage. we arrived in the middle of the first song.

everyone who follows this band knows that david has had some tough years with depression, multiple drug addictions, and a suicide attempt. he looked fairly well put together considering. his voice was predicably worn but easily recognizable – he’s one of these male singers who don’t really sing, he talks melodically over the music. his wife cassie has a strong stage presence, and the affection he demonstrated toward her onstage was one of the coolest parts of the show. the set was ridiculously short, a little more than an hour. he played a lot of the greats, but they’re all great so anything he played would have been great: random rules, how to rent a room, pet politics, horseleg swastikas, dallas, punks in the beerlight, sometimes a pony, trains across the sea. toward the end cassie played an excellent dead-esque country song, which dave said she wrote. elliott claims to have recognized it, though i am sure i have never heard it.

webster hall is a superb venue, an old building with a balcony, ornate carvings in the walls and one enormous disco ball. dave was uncomfortable on stage. the show ended shortly after ten and the audience was incredulous. none of the ~500 of us were willing to leave. the lights went up, the background music came on and finally after 15 minutes he came back and sheepishly told everyone how lazy he is, that he’s “been avoiding this for 15 years, gimme a break.” that said, he seemed genuinely touched and surprised at the adulation. he played _there is a place_ as an encore. during that song, a fan jumped on stage and grabbed dave’s red trucker cap, which was on the ground next to him, and did a bellyflop back into the cowd. cassie, so much more composed than dave (who seemed put out just by being on stage) politely demanded that he give it back. she said it was dave’s lucky hat. the fan returned it.

when dave wasn’t strumming his guitar, he was searching for a pack of cigarettes in his pants, and ultimately had to excuse himself for a few minutes to find one backstage. i got the impression that the guy is just cashed out, a jittery former addict now trying to keep it together, touring for cash. he couldn’t even remember his own lyrics. he was reading them from cheatsheets and even still made a couple errors, but his myth is so overwhelming he could have spent an hour pissing all over us and we would have loved it. great show.

picture courtesy of thesevensteves.

reubenistic judaism

March 12th, 2006

Many of my friends and I have long struggled with the crease between culture and religion. Today elliott investigated two alternative branches of judaism that attempt to address this problem. First he forwarded me a link that describes Reconstructionist Judaism, which advertises itself as a “progressive, contemporary approach to Jewish life which integrates a deep respect for traditional Judaism with the insights and ideas of contemporary social, intellectual and spiritual life.” This amounts to a variant of reform judaism that values community wishes over the individual. Reconstructionist Judaism fully buys into traditional monotheism, and as such it is totally inadequate.

Then elliott offered up a much more appealing sect, Humanistic Judaism. These guys reject god, which has the advantage of making the religion compatible with the sensibilities of most living jews, and they recognize the appeal of jewish traditions. Unfortunately, they reconcile the crease by reformulating the traditions in such a way that they make sense in a godless universe. This is the sort of delusion we associate with the bible as metaphor people who, for example, suggest that creation and evolution are not mutually exclusive because the seven days actually represents seventy million years or whatever. Furthermore, Humanistic Jews censure any mention of a higher power and exclude those aspects of jewish culture that they are unable to twist into a secular form, and I’m not willing to give up my favorite jewish prayers. Another inadequate solution.

Reubenistic Judaism rejects the supernatural, but retains jewish traditions for traditions’ sake, admitting that these traditions are based on bullshit but that they are fun to do, and make us feel part of a larger culture, which feels good. Reubenistic rabbis deliver sermons that decry faith of any sort in favor of a rational approach to modern problems. Talk of god is not avoided, god is accepted as a fabricated remnant of an obsolete ideology. Biblical stories are actively discussed and applied to contemporary life, but are read not as the word of a supernatural being, but as the collective voice of generations of smart people whose ideas are sometimes insightful and sometimes silly and irrelevant. Individuals are encouraged to draw meaning from or reject biblical dictums as they see fit. The positions of other religions or individual thinkers are put forward and considered with equal appreciation and scrutiny. While Reubenistic Jewish leaders endeavor to account for competing viewpoints with sensitivity and fairness, all people and belief systems are not judged equal, and blatantly absurd notions such as original sin are ridiculed.

Intermarriage is encouraged. Charities that bring about the assimilation of Palestinians into Israeli life are supported, as are secular political leaders. Young Reubenistic Jews are directed to act in ways that consider the consequences of their actions, rather than adhering to rule-based credo. The old testament is presented as an enchanting work of fiction inspired by the events and beliefs of a distant era. Death is the end of a Reubenistic Jew’s existence, and the religion’s primary mission is to disseminate strategies that enable its adherents to maximize their enjoyment of their limited number of sentient days.

Reubenistic Jews are atheists. They do not believe that to be atheist one must be able to prove there is no god; Reubenistic Jews do not have a proof that there is no god and do not intend on developing one. Reubenistic Jews hold that it is not the responsibility of the atheist to prove there is no god, it is the responsibility of the believer to prove god’s existence. Similarly, Reubenistic Jews hold that it is not the responsibility of those who do not believe in the tooth fairy to prove there is no tooth fairy.

Reubenistic Jews may wear a yarmulke, keep kosher, light candles on shabbat, fast on yom kippur, and avoid chametz on passover. They might perform the holiest mitzvah through a hole in the sheets. The synagogue holds service for all major holidays; any and all jewish rituals are fair game and the content of any service is decided by each congregation. Reubenistic Jews draw a clear line, however, between ritual and the supernatural beliefs that underlie them. The rituals are celebrated as enjoyable traditions that connect a group of people to their ancestors and to each other, whereas the supernatural beliefs are discarded as both false and beside the point.

The Reubenistic Judaism homepage is Web 2.0 compatible. Use of public transportation to and from the synagogue is encouraged, however, sanctimonious environmental activists, or any other sanctimonious activist, is forbidden to enter. At the end of the friday evening service, the melody that Adon Olam is sung to is based on the wishes of the youngest person in the sanctuary who is able to voice a preference.

managing expectations

March 8th, 2006

I rented my current apartment hastily. The location is right, the size is right, the landlord offered me a spot in the garage for my motorcycle. Thank you craigslist, I’ll take it. Across the street was an eyesore of a building, a three-story deserted, boarded up mess. I barely paid attention to the view above that building, but over the months I have come to love the mountain and especially the cross, which I feel protects this household from evil spirits and unwanted pregnancy.

They tore down that building across the street, and started rebuilding it. A few weeks ago I realized, in one of those moments where your heart just sinks, that in its place will be a four-story building, and out my window I will see nothing more exciting than the occasional bedroom view, when one of my neighbors forgets to lower the blinds. Since then, as the new building comes up, my days under the spell of the cross have taken on increasing meaning. Yesterday they built the ceiling on the third floor, and out my window this evening the fourth floor is almost finished. They built the two sides of the floor, and, in a thoughtful gesture, have left the middle unbuilt, as if to say, this is your last evening, enjoy.

This is one of so many examples of the importance of stimulus vs. context. I would have moved into this apartment if there were no view; for example if there were a four-story building across the street from me before, and they tore it down and replaced it with another four-story building, I would have enjoyed my view during the construction but would not be bothered by the loss of the view when the fourth story was rebuilt. In this case, I have come to understand my apartment as one with a view of the mountain and the cross, and I earnestly feel wronged by its obliteration. Hurt, even.

When you recognize that most of how you respond to something is contingent not on the thing itself but on your expectations of that thing, you can conduct yourself in such a way that you’re more likely to be pleasantly surprised and will enjoy many more good moods-I call this managing expectations. I go about this by minimizing exposure to preconceptual bias as much as possible. For example, once I decide I’m going to see a movie I will actively avoid talking about it, reading its reviews, I even try to steer clear of the trailer. When I’m being set up on a blind date, I don’t want to know what you think of her, just give me her number and I’ll arrange it. Expectations are the enemy of a good time.

options for getting in touch with me

February 26th, 2006

work email address
home email address (warning: robust spam filter)
hotmail email address
gmail email address
any one of the two dozen websites where I have an emailbox
post a comment here
mobile phone
work phone
skypeIn phone
US mobile phone
pager
SMS email-to-text message
MSN instant messaging
skype
canada post to work address
canada post to home address
knock on my door