It’s About Material Impact
mattmaroon.com
mattmaroon.com
However, I have very much cared about US politics because of its impact on the world around me. The last 8 years of Bush decadence have, as far as I can tell, made the world a worse place to live in, made it more dangerous both to people and ideas, and I see that as having a direct impact on the range of things that I can do.
In contrast, religion does indeed have little impact on what happens in much of Europe, and though I have had many arguments with religious friends (I'm an atheist), they were all constructive and enjoyable to both parties - not emotional flash-fires. This contradicts pg's "identity theory", in that my "religious beliefs" (or lack thereof) are certainly a part of my identity - they have a direct impact on how I choose to look at life and behave within it - but because other people's religion has little impact on me, there is no need to get heated about it.
I think Matt's hit this spot on. It's impact, not identity, that makes the discussions so heated.
Now, with that in mind, why do people feel the need to have heated arguments about, say, OS's...? Well, there, I think there is also an element of impact. Most OS flame wars that I've seen were between Windows and something else. There's a good element of impact there, because most non-Windows people have perceived Microsoft as a threat, hell-bent on exterminating all competition, so imho that could have driven much of the flame wars between OS's. What about languages? Again, there is an element of impact there. I've rarely seen a heated flame war between Java and .NET, because they don't threaten each other. But between Rails and, say, PHP - well, it's a different kettle of fish, because many Rails programmers have had to maintain spaghetti PHP applications in the past and so these have a personal impact on them.
This is a very interesting discussion, for sure. I'm curious what other perspectives people have on this.
But I don't think there are good examples to be found. Political power is the means by which any widely held thought becomes impactful. Religion isn't special in this.
I don't know that it's possible to have impact without identity.
Not because they have an impact, but because they had an impact. It's an adaptation. Quoting from overcomingbias:
"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!"
Material impact is certainly a factor. I have seen people who oppose the kyoto treaty because they were employed at a coal-fired power plant, but these are exceptions.
If you believe the thesis that social issues such as flag burning and gay marriage lead poor voters to vote against their material interests then you have another case where identity trumps impact, at least in voting decisions.