People go funny in the head when talking about politics. The evolutionary reasons for this are so obvious as to be worth belaboring: In the ancestral environment, politics was a matter of life and death. And sex, and wealth, and allies, and reputation . . . When, today, you get into an argument about whether “we” ought to raise the minimum wage, you’re executing adaptations for an ancestral environment where being on the wrong side of the argument could get you killed. Being on the right side of the argument could let you kill your hated rival!
If you want to make a point about science, or rationality, then my advice is to not choose a domain from contemporary politics if you can possibly avoid it. If your point is inherently about politics, then talk about Louis XVI during the French Revolution. Politics is an important domain to which we should individually apply our rationality—but it’s a terrible domain in which to learn rationality, or discuss rationality, unless all the discussants are already rational.
Politics is an extension of war by other means. Arguments are soldiers. Once you know which side you’re on, you must support all arguments of that side, and attack all arguments that appear to favor the enemy side; otherwise it’s like stabbing your soldiers in the back—providing aid and comfort to the enemy. People who would be level-headed about evenhandedly weighing all sides of an issue in their professional life as scientists, can suddenly turn into slogan-chanting zombies when there’s a Blue or Green position on an issue.
In artificial intelligence, and particularly in the domain of nonmonotonic reasoning, there’s a standard problem: “All Quakers are pacifists. All Republicans are not pacifists. Nixon is a Quaker and a Republican. Is Nixon a pacifist?”
What on Earth was the point of choosing this as an example? To rouse the political emotions of the readers and distract them from the main question? To make Republicans feel unwelcome in courses on artificial intelligence and discourage them from entering the field?1
Why would anyone pick such a distracting example to illustrate nonmonotonic reasoning? Probably because the author just couldn’t resist getting in a good, solid dig at those hated Greens. It feels so good to get in a hearty punch, y’know, it’s like trying to resist a chocolate cookie.
As with chocolate cookies, not everything that feels pleasurable is good for you.
I’m not saying that I think we should be apolitical, or even that we should adopt Wikipedia’s ideal of the Neutral Point of View. But try to resist getting in those good, solid digs if you can possibly avoid it. If your topic legitimately relates to attempts to ban evolution in school curricula, then go ahead and talk about it—but don’t blame it explicitly on the whole Republican Party; some of your readers may be Republicans, and they may feel that the problem is a few rogues, not the entire party. As with Wikipedia’s NPOV, it doesn’t matter whether (you think) the Republican Party really is at fault. It’s just better for the spiritual growth of the community to discuss the issue without invoking color politics.
1And no, I am not a Republican. Or a Democrat.
"Zombie Bill", Halloween special educational rock song.
Boy: Woof! You sure gotta climb a lot of steps to get to this Capitol Building here in Washington. But I wonder who that sad little scrap of paper is?
I'm a dead bill
Yes, I'm a dead bill
If you’re on my side you’ll get your mind killed.
Well, it was a long, long journey
To the capital city.
It was a long, long wait
And then I died in committee,
But I know I'll eat your brain someday
At least I hope and pray that I will,
For today I am a zombie bill.
Boy: Gee, Bill, you certainly have a lust to devour people’s brains.
Bill: Well, I’m a zombie. When I started, I wasn't even political, I was just a reasonable consideration. Some folks back home forgot that policy debates should not appear one-sided, so they called their local Congressman -
Boy: - and he said, "You're right, there oughta be a law”?
No! Then he decided to rename the bill that he had already decided to submit once both parties had promised him it wouldn’t pass.
Boy: You were renamed even though your content didn’t change?
Bill: That’s right! He was going to call me the “American Job Security Free Choice Accountability Reform Reinvestment Relief Act”.
Boy: And then he decided to just call you “William”, and your nickname became “Bill”?
Bill: No, after hearing his constituents’ opinions, he decided to call me the “Aumann's Rational Bayesian Utility Anti-Bias Act!” And I became a bill, and I’ll kill your mind even though my content has some merit.
I'm a dead bill
Yes, I'm a dead bill
And I got as far as Capitol Hill.
Well, I died stuck in committee
And I'll sit here and wait
Though no one will honestly discuss or debate
Whether they should let me be a law.
Of human minds I’ll eat up my fill,
For today I am a zombie bill.
Boy: Listen to those people arguing! Is all that discussion and debate about you?
Bill: Yeah, I'm one of the lucky ones. Most bills are entirely ignored. I hope they decide to take me seriously as one argument against an army, otherwise I may starve.
Boy: Starve?
Bill: Yeah, from not eating brains. Oooh, but they’re not updating incrementally! It looks like I'm gonna eat! Now I go to the House of Representatives; they talk about me.
Boy: When they talk, then what happens?
Bill: Then I go on various media and gorge myself on the minds of the audience.
Boy: Oh no!
Bill: Oh yes!
I'm a dead bill
Yes, I'm a dead bill
They’ll never vote for me on Capitol Hill
Well, I'm off to the White House
Where I'll wait in a line
As a speech applause light
And then on some brains I’ll dine
With luck they’ll try to argue facts away.
How I hope and pray that they will,
For today I am a zombie bill.
Boy: You mean even if everyone has enough information to know you shouldn’t and won’t become a law, people still sacrifice their brains to you?
Bill: Yes! They’re debating politics as if their opinion was influential and admitting being wrong was catastrophic, using heuristics that used to work in the ancestral environment. If the content described by my label becomes political…
Boy: By that time it's very likely that you'll devour lots of minds, whenever either your content or your label is mentioned. It's easy to eat a human mind, isn't it?
Bill: Yes!
And how I hope and I pray that I will,
For today I am a zombie bill.
Congressman: Your name has become a synonym for “good” among some people, Zombie Bill! Now people won’t be able to dispassionately consider your content ever again!
Bill: BRAINS!!!
Awesome!