Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts

Tuesday, January 20, 2015

Addresses

My fellow Americans. I did not write these words. They were written for me by a team of professional speech-writers. They were tested before small focus groups ahead of time in order to determine their likely impact on the polls. The speech you are about to hear will be devoid of substantive content. Nothing that I will say will be surprising. Ninety percent of what I say could have been said by any of my predecessors in the past forty years. The speech will contain at least two dozen tiresome political cliches. I will pause for just a moment after delivering each of these so that members of Congress and others in attendance will know when to rise and applaud. You will notice that the Justices of the Supreme Court and the Joints Chiefs of Staff seldom will clap. This is their way of maintaining the ridiculous pretense that they are somehow apolitical, when in fact they are some of the most ideologically zealous people you will ever meet, and have been chosen in part precisely because of their ideological zealotry.

I will now insert a word of thanks to the brave men and women of our armed forces. Members of Congress, you will wish to be first on your feet to applaud for them. If you believe that it is not merely absurd but actually insidious and indeed even fascistic to valorize martial virtues over civilian ones, or if you think that it impedes badly needed argument about the conduct of America’s foreign and military policy, you should rise and applaud anyway. To do otherwise would be to commit an immediate act of political suicide, with implications not only for your own career but for your party.

In addition to offering a succession of banal statements written at approximately an eighth-grade reading level, I will also deploy a number of rhetorical cliches. These ring familiar to the ear, like a repetitious hit song, or the formula that drives your favourite Hollywood movies. They have been shown by the marketing and public relations firms that drive so much of our political culture to produce the most statistically favourable poll results. To that end, I will not and shall not just say “will not.”  I can not and will not just say “can not.”  I will also be referring to Americans as “folks” and will never say “taxpayers” without inserting “harding working” in front of it. I promise to make no literary references except to the Bible. My only historical references will be to the Founding Fathers, though I have been advised to downplay Thomas Jefferson.

I have invited guests today to hear the State of the Union Address. They are good people who have done good things for their communities. Some of them have saved peoples’ lives. You will be comforted to know that they have been carefully vetted to ensure that they haven’t done anything in the past that might embarrass me; they have also been selected in a precisely calculated manner so as ensure that their selection plays out favourably in terms of likely and probable voter support.

I wish to stress again that this speech will include no substantive content. For instance, I will not and shall not mention that we borrow money China in order to pay for ridiculously bloated armed forces that irrationally regard China as their greatest foe. And I can not and will not mention that a powerful lobby has somehow convinced millions of Americans that gun crime is unrelated to guns. Or that we alone do not use the metric system. Or that forty percent of you think the world is less than 10,000 years old and that this in turn explains why we are falling behind in scientific achievement relative to the rest of the world. 


Nonetheless, this content-free speech will be analyzed down to the last word by journalists, a very special breed of people paid to write and speak at great length on matters about which they have no professional expertise. They will judge the value of speech – and note once again, that it has none in particular – based on their pre-existing ideological predispositions. They will pay particular attention to the one or two times in this speech when I make a gracious remark about a member of Congress from another political party, like the guy sitting behind me. I can not – and shall not – reveal just how much I hate that guy’s guts. Instead, I will make a point about how great America is by observing that he came from humble origins. You may now applaud.  

Once again I’d like to thank the brave men and women of our armed forces for protecting our freedoms, even if it demonstrably true that our government in the conduct of its foreign and military policy has provided vital political, economic, and military aid to a litany of dictatorships while progressively encroaching on individual liberties at home. I’d also like to thank the hardworking taxpayers who make it possible for us to spend $1.5 trillion on a jet that we don't need and that doesn’t work while our urban infrastructure crumbles.

I do not believe in God but am required by poll evidence to conclude this speech by asking God to bless America, because despite the widely held view amongst the religious that their faith is under attack and in retreat, they constitute an overwhelming majority of the population.  So, God Bless the United States of America. He didn’t stop the Holocaust but maybe he’ll intervene on our behalf in this particular instance, and straighten out a health care system that costs two or three times as much per capita as ones that we deride as being "socialist."  Thank you and goodnight. Especially if you're one of the brave men and women of our armed forces.

Tuesday, April 22, 2014

Earth

(Speaker Crackles) Uhhh...good morning, on behalf of myself and the flight crew I’d like to welcome you to day 1.6 trillion aboard planet Earth. Our current cruising speed relative to the sun is 100,000 kilometres per hour. We’re expecting a smooth flight today with occasional bumps along the way. Temperatures will reach a high of +44 celsius and a low of -62, and we’re currently experiencing periods of sun, rain, flurries, cloudiness, and periodic nighttime. Special welcome to passengers Broad and Hunter, celebrating the anniversary of their inaugural circumnavigation of the solar system today along with 20 million others. I’ll turn things over now to the flight attendants and thank you once again for flying planet Earth. 

(Pleasant Female Voice Begins) Welcome to planet Earth. At this time we would like to draw your attention to absence of emergency exits. Please refrain from destroying the biosphere. Ride bicycles, carpool, or take public transportation wherever practicable. Pick up after yourself. And please do not adjust the cabin temperature.

Passengers are reminded that killing one another, especially over matters of faith, is expressly prohibited. We ask that you be courteous to your fellow passengers at all times, even if they look different than you. A further reminder that all human passengers are born equal, regardless of sex or race, and that nonhuman species and should be treated respectfully as well. Local administrators are required to abide by these regulations.

For your comfort, food, shelter, and clothing are provided. First class passengers are encouraged to share with passengers in economy class.

Earth is pleased to offer a variety of recreational activities including art, literature, film, music, and sport, and encourages local administrators to extend public funding to such activities.

Employers are required to pay their employees decent wages and to provide safe working conditions. Employees should refrain from being smug, self-satisfied, passive-aggressive know-it-all jerks in department meetings.

Please do not play your headphones so loud that everyone else can hear your music, too. The same goes for music in your car or back yard. Avoid participating in sports-related rioting. Young human passengers are encouraged to keep their sticky fingers off of things that do not belong to them and to attempt to behave like rational people when in public. Teenagers are reminded that everything will work out okay and he/she wasn’t right for you anyway. 


If you choose to procreate, please avoid taking babies to weddings, funerals, nice restaurants, the opera, theatre, or the movies. 

 
Please do not date someone who has seen all of the Fast and Furious movies.


Passengers are asked to avoid texting while driving. In addition, do not text while on a date or while out with friends. Do not text when your teacher is talking to you. In fact, just put the goddamn phone away and have a look around because the world is pretty freaking fantastic if you’d bother to check it out for the six or seven seconds that you’ve reduced your attention span to. You’re the product of millions of years of accumulated adaptive advantages and this is what you do with your time? Why don’t you just move into your parents’ basement, learn Klingon, and play World of Warcraft for the rest of your life?


(Pause). 

Ahem.

At this time, the flight crew would like to reiterate that persistent rumours of another world on standby after the completion of this trip are not verifiable and must therefore be treated with the utmost of suspicion. In consideration of other passengers, please desist from spreading such rumours.

For the comfort of your fellow passengers, a reminder that Earth is a smoke-free environment. For the convenience of passengers wishing to shorten the duration of their trip by approximately a decade, a smoking section is provided on the dark side of the moon.

Finally, would passengers Coulter, Ford, Palin, Putin, McCarthy, and O’Reilly please report to the shuttle bay for immediate deportation?

Thank you, and we hope you enjoy your flight on planet Earth.


Thursday, January 30, 2014

Smallpox

In 1967, the year Sgt. Pepper came out, it killed two million people, more than were killed in the entire eighteen years of the Vietnam War.   

In 1948, the year it was founded, the World Health Organization estimated that smallpox was infecting fifty million people per year, and in some regions killing as many as a third of them, and leaving millions of survivors blind.
 

So smallpox killed more people in the twentieth century than the World Wars put together, two or three times over.

It had been with us since the beginning of civilization and perhaps longer. It made no distinction for rank or social station. It killed Ramses V, Pharaoh of ancient Egypt.  It may have killed Marcus Aurelius, the great Roman Emperor. It nearly killed Elizabeth I of England, fourteen hundred years later. It did kill Tsar Peter II of Russia in 1730, and the Emperor Komei of Japan in 1867, and the Emperor T’ung Chih of China in 1875. Abraham Lincoln contracted an unusually mild case after giving his famous Gettysburg Address. He survived, but not before passing it on to a White House servant, who did not.

The infected suffered fever, damage to their internal organs, and above all the hideous eruptions – the pox – that covered the body and burst. For hundreds of generations, millions were powerless before it. They prayed and died; died wondering why their gods had abandoned them and were punishing them.  When Europeans introduced it to the New World at the end of the 15th and beginning of the 16th century it tore through the indigenous people. Thousands of years of isolation from the rest of the human race had left them without so much as a shred of resistance to it; it shattered their social cohesion at exactly the historical moment when they needed it most to resist the invaders. They prayed and they died.


It killed and it killed, for ten thousand years or more. And then it was gone. Two million people in 1967. None at all ten years later, and not a single solitary human being since. Not one. It had been in decline in parts of the world for nearly two centuries, but had persisted in spite of progress for a long time, mainly because people – who are by nature not rational – superstitiously and irrationally feared the cure more than the disease. But in the end reason triumphed. And how was this ancient scourge, this killer among killers, this dread disease that the Aztecs called the Great Fire, finally overcome?

Not with prayer. Not by strengthening our immune system in "natural" ways with herbs or homeopathy. Not with chiropractics or chi kung.

No, they wiped it out, eradicated it from the face of the Earth, the good old-fashioned way.

With vaccination.

Tuesday, July 16, 2013

Anniversaries

Do you hear that? That ticking sound? Of course you do. That’s the sound of the clock running out on the human race, and it began winding down 69 years ago today.  On the 16th of July, 1945, at 05:29 local time, the world’s first nuclear weapons test occurred in the New Mexico desert. They called it “Trinity". That’s it there, in the corner, a few milliseconds after detonation. It’s probably the most written about of all the 2,084 or so known nuclear tests, and there are breathless descriptions all over the place about the size and power of the explosion, invariably capped off with Robert Oppenheimer’s now quite cliched reminiscence of how a passage from the Bhagavad Gita, “Now I am become death, the destroyer of worlds,” occurred to him at that moment.

In fact, the bomb was a baby as nuclear weapons went, and less than ten years later the Americans were testing nuclear weapons with quite literally a thousand times the explosive power. In the early 1960s the Soviets tested ones with two or three thousand times the power. For a couple of decades, in the 50s and 60s, both countries were popping them off in the atmosphere like kids with fireworks.
In the early 1960s, a study found trace levels of Strontium-90, a rather nasty radioactive isotope that affixes itself to bones in the human body, in the teeth of every baby they could find who was born in 1963. Babies born in 1950 didn’t have that. That was one reason why some protesters gently suggested that if the superpowers wanted to screw with a planet maybe they should get their own. 
 

Admittedly, the Americans built the bomb in the first place for a good reason – they were afraid that Hitler’s Germany was building one, too (it was) and they dropped it on Japan to end a terrible war that the Japanese started and refused to end. But the nuclear arms race that followed the Soviet Union's first test in 1949 demonstrates the normalization of a genocidal mentality that gripped the leaders of the great powers in the postwar period. Around the time that I was contemplating just how much hair gel would be required to produce a satisfactory mullet every day (a lot, so I never did it), global nuclear arsenals peaked at around 60,000 deployed weapons, which was enough to kill, well, everybody. They called this “national defense”, but really it was a suicide pact that great powers made with their enemies. And everybody else, whether they wanted in on it or not.

Every culture has had apocalyptic myths, stories about the end of the world and how it will happen. But the nuclear age is different, in that we possess a certain means of making it happen, so over the years we have vested control of apocalyptic weaponry in the hands of wise men like Leonid Brezhnev and George W. Bush. The good news is that there are far fewer nuclear weapons in the world today than thirty years ago, and fewer still actively deployed. Serious strides towards nuclear disarmament in the great powers has taken place, despite the best efforts of Republicans. But there are still a lot left. Even a small, regional nuclear war would have devastating global consequences. Just a few hundred would probably suffice to kill a billion people or so, and their continued existence makes a mockery of so much intellectual activity in the community of military theorists and civilian defense experts. By all means, have your wargasm about your F-35s, protecting Canada’s high arctic from the incursion of obsolete Russian bombers. And if the war comes, they can knock those bombers down and then fly back to the radioactive pile of rubble left by ballistic missiles.

We’ll probably never go to war with Russia, of course. But the basic problem isn’t Russia, or China, or North Korea. The problem is that the nuclear genie can’t be put back in the bottle. Nuclear weapons are the technology of the mid-40s and early 50s, older than colour TVs and Elvis records. Sooner or later, any country that wants them can have them, so trying to enforce non-proliferation is a pipe-dream in the long term. Arms control can only delay their eventual use, while deterrence is just an utterly absurd delusion that strong countries are left at peace.   We were lucky to avoid a nuclear war in the 20th century. What will happen in the 21st? The 22nd? The 23rd? It is incredible to think that we can avoid eventual nuclear armageddon by the present means of trying to do so.  But there is a solution. It’s one everyone has to agree to, so people will say that it’s a phantasm. Well, okay: enjoy the fallout. It will be pretty, like snow at Christmas. Anyway, here’s the solution. You won’t like it, but I think it’s the only way we’re getting out of here alive. 


Pacifism. 

Thursday, October 14, 2010

Polls

In September, the Pew Forum released the results of a poll which found that most adherents of most faiths don’t know much about their own religions. On what amounted to a quiz of general knowledge of religion, Protestants got an average of 16 out of 32 questions correct, while Catholics got an average of just under 15. The questions, it should be noted, didn’t concern complex matters of theology but were about very basic issues one would assume were part of any culturally literate person’s storehouse of facts.

For example, two-thirds of Catholics couldn’t name the four gospels and one-third couldn’t name the Biblical birthplace of Jesus. Less than half could explain the significance of communion. Meanwhile, half of Protestants couldn’t identify Martin Luther as a person of importance to their beliefs, a third didn’t know that Genesis is the first book of the Old Testament, and a third couldn’t identify Moses as the person who, according to the Bible, led the Exodus from Egypt. Meanwhile, half of all Christians thought that the Golden Rule is one of the Ten Commandments. And these are the same people who get all uppity about the Ten Commandments being removed from courtrooms and schools. Imagine how they’ll feel when they find out that somebody – Obama, probably – went and took the Golden Rule out of them.


When it came to matters of other religions, most Christians were pretty much hopeless. And they also knew very little about public policy and faith. For instance, most Christians knew that teachers can’t lead prayers in American public schools, but they also overwhelmingly – and wrongly – believed that the teaching of comparative religion was banned, and they even believed that the Bible couldn’t be the object of study in any context, which is also entirely false. That's what you get for listening to fear-mongering hyperbole disguised as journalism.

In some respects, the results aren’t particularly surprising. Polls show that a significant percentage of the population doesn’t know much about anything at all. Canadians tend smugly to assume that this is an American issue. But recent surveys here have shown, for example, that about three-quarters of Canadians have little idea how their own government works. Half think that the Prime Minister is directly elected. Fewer than one-in-four can correctly identify our head-of-state. Two-thirds cannot correctly name the provinces and territories in Canada. Approximately half perform below expectations on elementary-school level mathematics. A third of the adult population reads and writes at an elementary school level. And don't get me started on science. One poll found that 42% of Canadians believe that humans and dinosaurs co-existed (!), while a further 21% are “unsure”. In short, their knowledge of natural history seems to come from The Flintstones rather than school. Results in the U.S. on similar questions are about the same.

Where things get really disturbing is when we start to cross reference polls. To take just one example, polls show that somewhere between a third and half of Americans want the teaching of biological evolution, the cornerstone of the life sciences, removed from the classroom. We can be sure that their opposition is on religious rather than scientific grounds because A) there is no scientific opposition to the existence of biological evolution and B) because the people who want it out don’t know anything about science. But now we find that they don’t know anything about religion, either. So why are they part of this discussion at all?

Now, here's the remarkable thing. In that Pew Forum poll on religion, the group that did best overall, with an average score of 21 correct answers and a whopping 82% scoring higher than 17, was...brace yourself...atheists.

Needless to say, most atheists aren’t gaining their knowledge of religion in churches. Indeed, judging from the results above, hardly anyone is learning much about religion anywhere at all. So what accounts for the atheists' relatively high scores? Well, one possibility may reside in the well-established fact that while atheism is always very rare, it is nonetheless correlated with higher levels of education. You tend to find more atheists among PhDs than you do among high-school dropouts, which is one reason why so many social conservatives revile academia. But the point is that more years of education tends to lead to greater cultural literacy in general, regardless of your beliefs. For example, I don't share the metaphysical assumptions of Buddhism, but I know the difference between Theravada and Mahayana, because I took a course on it.

My own suspicion is that there is another reason, too. Despite much fear-mongering in the past couple of years about the dire threat to civilization posed by the "rise" of the "new atheists", and the "spate" or "deluge" of atheistic bestsellers (apparently three books constitutes a "spate"), the fact remains, as one poll after another has demonstrated, that atheists are a tiny and reviled minority in the United States, distrusted even more than homosexuals and Muslims.

Accordingly, it may be the case that atheists feel the need to arm themselves, metaphorically, against a society that, while declining in terms of religious practice, nonetheless remains very firm in terms of religious belief and its position that non-belief is inherently immoral. (Or, rather, that non-belief in Judeo-Christian religion is inherently immoral. Most people have no objection if, like them, your disbelief applies only to other people's religions.) So perhaps it’s not surprising that a typical atheist’s arguments in this regard are sharper than those of the great masses of cafeteria Catholics and suburban Protestants who go to church a handful of times per year but nonetheless get praised on the grounds that “at least they believe in something” – even if they don’t have the slightest idea what it is.

Monday, September 28, 2009

Dinner

For this, my fiftieth post, I promised to turn to the eternal question, the one that has bedeviled human beings since the first of our protohuman ancestors vocalized a thought, namely: “What’s for dinner?” I wonder how you would feel if I told you that Dawkins, pictured on the left, was on the menu.

Did that thought fill you with revulsion? It did me, because I rather like the little girl, even though she bites our feet and tracks slightly moist kitty litter onto the bed in the morning. But, really. Why not eat her? Why not brain the little sucker, bleed her, skin her, cut her into parts, hang her up to let her age (the meat we eat is decomposing, you know - after all, rigor mortis makes for tough chewing), then joint her, and cook her up in some olive oil, sprinkled with rosemary, sea salt, and freshly ground pepper? Yum yum. Why make pets of some animals, but imprison, fatten up, slaughter, and then chomp down others? Intelligence cannot be the dividing line — she’s is not very bright, trust me — so why should cuteness be?

I have been troubled by this question for some years now. On what warrant do we claim the moral right to select certain animals for food and lethal medical experimentation, but not others? I have no satisfactory answer to the question. Clearly the mere fact that something benefits us does not make it moral. I long ago concluded that higher-order primates, our evolutionary cousins, must absolutely be left alone, regardless of any impediment it puts in place to scientific research. We share something on the order of 98 percent of our DNA with chimpanzees, for example, and I can locate no rational defense for performing experiments on them, or for making them perform circus tricks for us, that, were we to be consistent, wouldn’t also apply to certain human beings with cognitive impairments.

Anyway, dinner. About a year ago, my wife and I made a quite conscious decision to become flexitarians - consumers of a mostly vegetarian diet who aren’t dogmatic about occasionally eating meat. We reduced our consumption of meat, poultry, pork, and fish from about six dinners per week to one, and did the same with lunches. (Breakfast was mostly vegetarian anyway.) Some flexitarians would say that we need to go further still, which is why I prefer Mark Bittman’s term “lessmeattarianism” to describe our diet. We did this for a variety of reasons.

First, we are utterly convinced that industrial meat production is cruel to the animal and environmentally damaging. On these grounds alone, there would be sufficient cause to stop or hugely reduce meat eating. Add to that the following fact: the average steak or piece of pork or poultry from the supermarket, shrink-wrapped onto styrofoam, doesn’t taste like anything - it's basically a dead delivery vehicle for spices and sauces. Might as well save the money.

When we do eat meat now, we try to select it carefully from those rare vendors whose practices, we believe, are more ethical and ecologically sustainable, and which result in a better-tasting critter. (We have abandoned our former favourite fast-food, sushi, altogether: either it’s fake, the seafood equivalent of McDonald’s — that bright red tuna is dyed, people — or real but involving endangered fish flown in from the Pacific, in which case it’s environmentally catastrophic.) I realize that some vegans in particular would rebut that we are therefore simply reducing the amount of murder that we’re complicit in, but, as I’m constantly reminding my moral relativist students, the number of corpses one generates does matter.

Our second reason for reducing meat consumption concerns matters of health. While we’re convinced that there’s no particular evidence that eating meat generally is bad for your health, the enormous quantity of meat that most Westerners eat almost certainly is, if only because it comes at the expense of other things that are good for us, which is to say, plants. The dismissal of vegetables as "food's food" used to be a joke around our house, but no more, and people who don't eat them would be amazed with how good they taste if you prepare them properly.

And what has been the consequences of all this? Well, for one, we’re better and more imaginative cooks. I’ve lost 14 pounds by this expedient alone. My resting heart rate is down. My blood pressure is down. My cholesterol is down. Our grocery bill is down, too - by about one-third per month.

But, for me, at least, there’s something lacking. An important point of any personal ethics is that you should never ask someone to do something that you wouldn’t be willing, in theory, at least, to do yourself. (Educators take note.) Therefore, I feel that it’s rapidly coming to the point where I’m going to have to get my hands dirty or else give up meat altogether. That means that I either have to try hunting or at the very least witness the slaughter of a cow, pig, or chicken first hand. I made this point earlier when I discussed the death penalty - that people who support the death penalty, it seems to me, have an obligation to support public executions or at the very least must witness an execution sometime. The people calling for blood, I said, don’t get to shield their eyes from it when it’s spilled. And the people eating the flesh of animal shouldn’t get to pretend that it’s something other than what it actually is.

Tuesday, November 4, 2008

Races

When Barack Obama is elected the 44th President of the United States later this evening, there will be no end to the self-congratulations from liberals and even from some conservatives; for months now, they've been calling this election "historic" (the headline on CNN this morning read "Polls Open as America Makes History") and in a sense it is. Barack Obama's candidacy would have been unthinkable a generation ago. But a society is not emancipated from racism until a candidate's skin colour is as irrelevant as his or her eye colour.


Of all the manacles that humanity has forged for itself over the eons, the belief that the human species is organized into a caste system called "race" has been the most damaging and the most destructive. Our generation is uniquely privileged: we need no longer be burdened by this belief if we choose to let ago; we can now demonstrate for certain what ought to have been obvious all along: that race is a manacle forged in the mind and not in our natures, that there is one race: the human race.

Monday, September 8, 2008

Hair

So, there's Graham, aged seventeen, and, yup, that's what twenty years can do to a guy. I wouldn't want to go back that is a yellow tie I'm wearing, after all but I sometimes miss those heady days. I say this in spite of the fact that, being quite bald now, I can claim to know something that those who have hair can only suspect: that being bald saves a lot of time and money. In my teens, my hair was far more important to me than my brain; I indulged the former at the expense of the latter. Hours that might have been spent in the cultivation of my intellect with who knows what long-term benefits were reallocated to hair-care related concerns, with no long-term benefits whatsoever. By my mid-twenties, when I began to lose my hair in earnest, I developed a habit of running my fingers through it, stroking it, as one would a beloved old pet on its last legs. Now all that remains is a fuzz one-eighth of an inch deep, not unlike three day's accumulation of stubble. In general, I don't shave on weekends and by Monday morning my face and head take on a rather symmetrical appearance imagine a dirty ostrich egg and you've got the picture.


Probably the most unfortunate thing about baldness is that one becomes the object of all manner of unimaginative and unfunny jibes. "I'd take a group photo, but the flash will bounce off Graham's head! Ha! Ha! Ha!" (Whew - never heard that one before.) "Who is your barber, Graham? Sweeney Todd?" (Hoo-boy. Stop. Please. You're killing me.) I wouldn't mind so much if somebody came up with something new, an authentic baldness zinger, but the bald are themselves the ones most prepared to mock their own condition. We actually have a secret stash of bald jokes really good ones but we don't share them with outsiders.


I did, for a time, seek out cures, or at least methods of arresting the loss. The phrase "hair loss" brings up 17,300,000 hits on Google, compared to, say, 13,600,000 for "Sarah Palin" as of this writing (curiously, the Boolean search "Sarah Palin" AND "hair loss" brings up 13,400 hits, as in: "When McCain selected Sarah Palin as his running mate, my hair loss became the least of my worries"); glancing down the list, I find that most of the links are related to various miracle cures and in some cases rather grisly forms of surgery that promise to restore hair to one's head. But three things have persuaded me of the nonsense of any effort to retard or roll back my baldness. The first is the recognition that the minor social stigma attached to baldness is, like almost all prejudices, the fault of the person holding it; second, while I'm no advocate of slovenliness in personal appearance I've read too many accounts of POWs who fell apart both physically and emotionally once they stopped caring about their appearance to do that I realize that my baldness is the consequence of the unfolding of a harmless genetic program that was imprinted in my DNA at the moment of my conception. In short, to fight this would be to acknowledge that there's something wrong with me, which, in this one instance, at least, there is not. And the third and most salient reason is the fact that my late mother's baldness was the consequence of a battle with cancer and three or four courses of chemotherapy. She wore her bald head like a badge of honour and defiance, and since then my own baldness has seemed a piffling concern by comparison.


Still, I admit to flashes of irritation now and again. Not long ago, visiting the ROM, I noticed that their mummy still retained a considerable mane, some thousands of years after his departure, and for a moment I caught myself thinking, "how fair is that?" But, then, I considered this fellow creature, denied, in all probability, the afterlife he anticipated, dug up and stuck, without his consent, under glass, in a far-off region of the world, to be gawked at by museum patrons and their sticky-fingered children. I decided to allow him his hair without complaint. "Time himself is bald and therefore to the world's end will have bald followers," Shakespeare wrote in The Comedy of Errors. Well, not always. And maybe Time hasn’t heard of the Hair Club for Men, either.

Monday, May 26, 2008

Evolution


On Sunday, I visited the Royal Ontario Museum to take in a new exhibition, "Darwin: the Evolution Revolution." It is a very rewarding examination of the man's life and era — a great many of Charles Darwin's personal affects are present — centering on the discoveries he made during his extraordinary five-year circumnavigation of the globe. It is also the most verbose museum exhibition I have ever seen. By one estimate, the accompanying text runs to nearly 40,000 words, with several short films rounding it out. Late in the exhibition two matters of importance are brought to the fore. The first concerns the state of contemporary evolutionary science, and anyone not rushing for the gift shop cannot help but notice that even the most middling graduate student of biology today must know far more about evolution than Darwin, who did not fully understand heredity and who knew nothing of DNA, ever could have. The second, and by no means unrelated matter, concerns the alleged public "controversy" about evolution, which, the curators quickly and correctly note, is a controversy instigated by a religious minority outside the scientific community. Within the scientific community, the controversies concern the fine details of how evolution works, not whether or not it exists.

I say "religious minority" because, by now, most Christian denominations, including the biggest one, have confirmed a belief in theistic evolution, which is to say the view that faith and a belief in biological evolution are not always or necessarily incompatible. Indeed, there are influential and highly esteemed biologists who are people of faith, and some even attempt to prove the central metaphysical tenet of their faith from inferential evidence they believe to exist in the evolutionary record itself. I was therefore distressed to learn that the Darwin exhibit was very nearly not mounted here, in meek and mild Canada, because the ROM's usual list of corporate sponsors wouldn't back the exhibit for fear of stirring up controversy. But for donations from the Humanist Association of Canada and, significantly, The United Church Observer, the exhibit might not have been mounted at all. 

Let us call this capitulation to a perceived threat from a minority within a religious minority what it is: cowardice. On matters concerning the scientific education of the public, no accommodation is possible with people who believe that the world is 6,000 years old. We should proceed from the assumption that what they think simply doesn't matter. If they choose to reject, without study, the mountains of evidence for evolution drawn from paleontology, comparative anatomy, physiology, biochemistry, population genetics and a dozen other fields and sub-fields, upon which stands the entirety of the modern life sciences, not to mention the evidence from physics, chemistry, and geology that conclusively proves that the earth is very old, and prefer instead to believe that everything that we need to know about the origins of species is contained in the first two pages of a bronze-age text (which, in an alarming number of cases, they also know nothing about) that is their business. But the moment they insist that our schools must give equal time to creationism in science class, it becomes everyone else's business, too. They cannot enter into the realm of public policy and claim their customary exemption from criticism on the grounds of faith. If they try, our first response to them should be to insist that they give equal time to evolution in Sunday school or else surrender their tax-exempt status.

Wandering about the newly renovated ROM (I was distressed, incidentally, by the grubby white walls and shoddy workmanship in parts of the newly unveiled "Crystal") I noted that nearly half of the place concerns evolution in one way or another. And yet, to my knowledge, the fossil exhibits and dinosaur galleries and bird dioramas generate no controversy. In my view this inability to perceive the interconnectedness of scientific theory is yet another example of how badly we fail to educate our youth. Show people — and I'll be generous and include corporate sponsors here — a 65 million year old dinosaur with feathers, and they won't bat an eye. Mention Darwin and they'll howl that if humans evolved from apes there shouldn't be apes walking around.

I'm not suggesting, however, that it's as simple as teaching more science - although undoubtedly more science needs to be taught. We all know that perversions of evolutionary theory have been put to monstrous uses, and on these grounds some people argue that evolution should not be taught and even — in defiance of all logic — that it does not exist. But this is no different from arguing that physics, chemistry, and mathematics should not be taught because they, too, have been put to monstrous uses. Rather, the discussion of moral and ethical philosophy should be an integral part of all realms of education, from gym class to civil-mechanical engineering. In my own field, where a soft (that is, unthinking) relativism is the flavour-of-the-month, this happens all too rarely.

Darwin's great triumph was not so much to propose the existence of evolution — others had hinted at that already — but to propose a mechanism by which it proceeds: natural selection. It is perhaps the greatest and most important of all scientific discoveries, for it points to the fundamental unity of all life. It is not just the apes with whom we share ancestors, but the birds and fish and trees and with every blade of grass and every living thing. And that discovery, that that happened here and perhaps nowhere else in the universe, is, in the broadest sense of the word, miraculous.