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.
You seem to be asserting that people in general care less about politics than they should. I would challenge that assertion; it seems unlikely on the face of it.
As noted in OP, we had much more impact on politics (and its close neighbor, tribal signalling) in the ancestral environment than we do now, and it was much more directly a matter of life-and-death. Thus, we are hard-wired to care about politics to a greater extent than we should.
You're new here, and so you're not used to our community norms - in those cases, we try to cut people some slack. But it really seems to me that you're not ready to be making contributions; try to restrict yourself to asking questions that might further your understanding of rationality. You appear to be incapable of seeing that your enemies are not evil aliens - you describe communists as 'idiots', as though there is no way an intelligent, well-meaning person could believe that communism is a good system of governance*. I shall refer you to this chestnut from G.K.Chesterton:
So it is with opposing viewpoints. Policy debates should not appear one-sided. If you do not understand how an intelligent, well-meaning person can have a position, and it's a position that lots of people actually hold, then you do not understand the position yet.
If you really want to post about politics rather than rationality, there are plenty of forums for that - many more than there are for rationality. If you do continue to post here, I would be very grateful if you made your comments short, to-the-point, and on-topic.
*As a minor footnote, note that what you were really commenting on is people's responses to one question on an informal survey, which many people criticized for not doing a great job of carving up the space of political ideology.
Unless "I think the intelligent, well-meaning person is making an error due to cognitive bias, ignorance, or being lied to" counts as understanding them, I do not understand how an intelligent, well-meaning, person can believe in
-- homeopathy
-- The US political version of intelligent design
-- 9/11 conspiracy theories
These are positions that lots of people actually hold. Do I fail to understand these positions?