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Unsettled Science

January 27th, 2012 No comments

Sixteen prominent scientists give a little bit of perspective to the “we must hand our future over to faceless bureaucrats because the earth is burning up” global warming religion.

The fact is that CO2 is not a pollutant. CO2 is a colorless and odorless gas, exhaled at high concentrations by each of us, and a key component of the biosphere’s life cycle. Plants do so much better with more CO2 that greenhouse operators often increase the CO2 concentrations by factors of three or four to get better growth. This is no surprise since plants and animals evolved when CO2 concentrations were about 10 times larger than they are today [emphasis added]. Better plant varieties, chemical fertilizers and agricultural management contributed to the great increase in agricultural yields of the past century, but part of the increase almost certainly came from additional CO2 in the atmosphere.

A recent study of a wide variety of policy options by Yale economist William Nordhaus showed that nearly the highest benefit-to-cost ratio is achieved for a policy that allows 50 more years of economic growth unimpeded by greenhouse gas controls. This would be especially beneficial to the less-developed parts of the world that would like to share some of the same advantages of material well-being, health and life expectancy that the fully developed parts of the world enjoy now. Many other policy responses would have a negative return on investment. And it is likely that more CO2 and the modest warming that may come with it will be an overall benefit to the planet.

Imagine egalitarianism

January 6th, 2012 Comments off

One of the more delightful responses to a recent book by a seriously troubled, yet all too explicably popular, demagogue:

Sometimes the questions people ask or judgments they imply can make us chuckle, don’t they, my darling?

Well, who is in charge here?

We are.

Yes, but if push comes to shove, who is the leader?

We are.

But then who is the spiritual head of your home?

Only Jesus.

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Choral Singing Technique, Or, You Aren’t Leaving the House Wearing That, Young Lady

December 10th, 2011 Comments off

I sing in a small choir; we sang two Advent concerts last weekend.

When I sing in a choir, I hold my music folder almost horizontal just about at neck level, much like a waiter holding a tray. This has several advantages over holding it lower or at a greater angle. First, the sound of my voice can move freely past my folder and out into the hall, as opposed to bouncing off my folder back to my body. The audience can see my face better and if I am trying to emote in some way they’ll catch it better than if I’m looking down. But most important, I can focus on the notes in my music while at the same time keeping the conductor in the upper part of my peripheral vision. I can also glance very quickly between the conductor and my music. This lets me follow the conductor’s beat and direction while still reading my music.

Something strange happened at our first concert last weekend. As I was singing, a twinkling light began to appear and disappear in the blur of my peripheral vision just over the conductor’s left shoulder. I managed to keep singing and during some long held notes tried to figure out what was going on.

There was a gentleman in the audience who happened to appear just to the left of the conductor from where I was standing who was dressed for the season. He was wearing a bright red beret, an impressive set of sideburns and mustachios, and a red-and-black shirt with a bright red tie. He was evidently a nervous sort, because he kept picking up his program, reading it, and putting it down. Whenever he put it down, he revealed the flashing red and blue LED lights on his tie pin.

Just a tiny bit distracting when you’re trying to focus on an inherently multitasking effort — reading your music, watching the conductor, listening to your section, listening to the other sections. Oh, and singing too.

Mr. LED caused a triggered a lot of hilarity in the choir room afterwards, but as I was thinking about what would possess someone to wear such an ornament at all, let alone at a choir concert, it ocurred to me that this situation has some bearing on my future — a future that’s a decade or so away, but something I’ve thought about a bit.

You see, I have a two-year-old daughter.

Let’s set up the beginning of an analogy here. It is certainly within Mr. LED’s rights to wear all the (literally) flashy bling he wants, and no one would dispute it. It would have been impolite and uncharitable to ask him to leave, and obviously immoral and illegal to do violence to his person in response to his insensitivity to the distraction he was causing. But he was still causing a distraction, significantly degrading my and the other choir members’ powers of concentration, and causing not a little annoyance and frustration.

You see where I’m going here. Before my daughter is a teenager, I’m going to have to talk to her about the fact that although she has (or will have, once she’s no longer a minor) the right to wear anything she wants, it might actually be insensitive of her to do so.

It is obviously impolite to stare at or comment about a scantily-dressed female, and the pathetic loser who would make wardrobe an excuse for assault should feel the full force of the law.

However, she will need to be aware that her style of dress will have an immediate effect on any present male’s powers of concentration, and, for the well-socialized at least, cause not a little annoyance and frustration.

I read a fascinating article just this morning that talks about a recent study that found that when people (of either sex) see a scantily-dressed person, there is a reduction of activity in the region of the brain that is dedicated to modeling other peoples’ agency as independent thinking beings.

So it’s not a bad upbringing or choices that cause men to objectify women who show skin (and vice versa!). It’s a basic biological fact.

That is not to say that this fact is desirable! My poor eyesight is a basic biological fact too, but that didn’t stop me from wearing clumsy technological prostheses to compensate for it, and finally getting a doctor to cut the front part of each eyeball off and used a high-powered laser to burn layers of corneal tissue away.

This basic biological fact is actually detrimental, because it causes us to undervalue others’ abilities. If you are interviewing a prospective employee, for example, you need to evaluate them in a realistic fashion, not with half your brain shut down!

A Newer Testament

October 3rd, 2011 Comments off

I have been studying Ancient Greek for many years now, but my skillz seem to have reached an epic tipping point recently.

In fact, I can now report that I have discovered a hidden text in the manuscripts of the Synoptic Gospels that will surely shake contemporary politics to its foundations. What follows is my translation of the Gospel of Matthew, Chapter 6 3/4, Verse 2.18:

And Jesus answered, saying, “Sell all you have and give your money to a government bureaucrat who claims he will use it wisely to help the poor and needy, and not waste it giving massive loans to corrupt businesses who will fritter it away, nor buy lots and lots of guns and give them away to Mexican drug cartels, no sirree.”

That is all.

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Assign Blame where Blame is Due, and Treat People as Independent Moral Agents

June 17th, 2011 Comments off

The past couple of days have seen two unfortunate events, and two very curious reactions.

The events:

  1. The Vancouver Canucks hockey team lost the Stanley Cup to the Boston Bruins in the seventh game of the final.
  2. Some members of the crowd of people gathered in downtown Vancouver to watch the game engaged in violence and destruction of property afterwards.

The curious reactions (there were obviously many different reactions, but these are the ones that I find curious):

  1. One person whose internet output I read uttered a vicious and vulgar condemnation of one particular member of the Canucks team. Another person said that the referees of the game allowed the Bruins’ style of skirting the edges of the permissible level of violence1 in the sport to disrupt the Canucks’ “artistic” style of play and thus cost the team the final game.
  2. The latter person also opined that the riots were the fault of the city government, who failed to provide enough police officers to quell the violence.

Both of these people are ministers of the Christian Church, one quite prominent on the national level.

I think the common element that I find deplorable about these reactions is that they utterly dehumanize the actors in question by depriving them of their status as independent moral agents with their own free will.

The first reaction is typical blameshifting to anyone other than one’s favourite, in a situation of cognitive dissonance where somone (in this case a sports team) whom you believe is the best at what they do is demonstrated to fail in this regard. The fault cannot be in the team as a whole, but must be either that of one renegade element, or else malevolent external forces.

The proof that this reaction in the case of the Canucks’ game is invalid is simple: the Canucks won three games of the series in the face of all the internal and external forces that were present in the 7th game, thus showing that it was entirely possible for them to win the series. The fact that they didn’t is simply a reflection of the fact that they failed to adapt their tactics or maintain their collective motivation: they didn’t play well enough to win. Last time I checked, a hockey game is not scored on “artistic merit”, but by putting pucks in the net. If you are so wedded to your style of play that you cannot change it when it obviously doesn’t work, then you don’t deserve to win.

To assign blame elsewhere actually does the Canucks a disservice. How does anyone become better at a given task? By first being worse. By honestly analyzing one’s failures and adapting one’s tactics appropriately. Claiming that the Canucks played as well as possible in this series is to deny them the chance to improve in the future.

The second reaction is, I think, similarly born of cognitive dissonance. Canucks fans/citizens of Vancouver obviously cannot be the type of people who would trash a downtown over a sporting event, so the fault must evidently lie in the government and the police.

This is far more serious than shifting the blame from your hockey team. It serves to completely deprive the rioters of their status as moral agents, and deprives them of both the opportunity and the responsibility to improve themselves. It’s analogous to saying a woman’s rape was inevitable because she didn’t wear the right clothes.

The blame for the riots rests entirely with those persons who chose of their own free will to commit violence, and no one else.

Saying “we need more police” is the answer of tyrants and oppressors. If you truly believe that state-sponsored violence is the best solution to private violence, then why not just go the whole way and use automatic weapons on the crowd instead of tear gas? I guarantee that this would quell the riot in a very short time, and act as a considerable deterrent to future rioters.

I think that the final and largest reaction to the riots is the correct one. Don’t deprive the rioters of their chance to improve themselves by ignoring their moral responsibility in favour of blaming the police. Don’t call on the government to “crack down” on public celebrations in the city. Rather, do as thousands of Vancouverites did yesterday. Show that you can get in the news by doing good and not evil. Go out and provide a praiseworthy counter-example by getting your own hands dirty cleaning up the streets, repairing the damage, and showing the world how to lose graciously, take personal responsibility, and show your support for your gallant defeated by acting nobly and building up, rather than tearing down, your community and society.

  1. I’ll blog about my opinion about violence in sports some other time. It’s probably not what you think.
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