you could say "a lot of people think that expressing opinions that disagree with theirs constitutes aggression", which would be non-content-free but ridiculous
How about "a lot of people alieve that expressing opinions that disagree with theirs constitutes aggression"?
Yes, "alieve" is certainly much more credible than "believe" here, and I bet it's close to what I think Lumifer meant. It rather makes nonsense of his description of doing so as a "somewhat fashionable approach", though.
(I in fact suspect that Lumifer knows perfectly well that that description is not reasonable, but found it rhetorically convenient. Which is one reason why I've been slightly bloody-mindedly querying what he meant on the assumption that the description is reasonable :-).)
There are some long lists of false beliefs that programmers hold. isn't because programmers are especially likely to be more wrong than anyone else, it's just that programming offers a better opportunity than most people get to find out how incomplete their model of the world is.
I'm posting about this here, not just because this information has a decent chance of being both entertaining and useful, but because LWers try to figure things out from relatively simple principles-- who knows what simplifying assumptions might be tripping us up?
The classic (and I think the first) was about names. There have been a few more lists created since then.
Time. And time zones. Crowd-sourced time errors.
Addresses. Possibly more about addresses. I haven't compared the lists.
Gender. This is so short I assume it's seriously incomplete.
Networks. Weirdly, there is no list of falsehoods programmers believe about html (or at least a fast search didn't turn anything up). Don't trust the words in the url.
Distributed computing Build systems.
Poem about character conversion.
I got started on the subject because of this about testing your code, which was posted by Andrew Ducker.