I wonder if the idea that you may be interviewing or be interviewed by any of the people you are conversing with means that one “behaves” better?
I am convinced that the combination of voting up good comments with strict, clear and fair moderation is an important reason. Add to this that reputation among peers may matter to people and maybe that is the formula.
I'm not so sure about the interviewing part. First, I am one of the few who does not use a pseudonym on this site, most do.
I have also seen people say some pretty absurd things using public Facebook comments that have their real name and details attached to them, I don't think people are considering that they may be making some career limiting moves when they get mad in comment sections. I also think that tech people have a lot more job options and freedom of movement between companies than other careers.
Sites like reddit that gather karma also create a "reputation" scenario for users, yet it still contains trolls, so I don't think it's that either, but it may be a contributing factor. That combined with the broken windows theory and the very specific target audience may be what make the comments mostly civil but certainly not immune to parody.
My political comments are some of my most popular ones I've made. I think it's more about saying something that's actually constructive or different. I think also the fact that hackernews is not ideologically segmented has to do with it, too. We're here for programming and decent, thought-provoking reading, not having people tell us we're right. You can get away with being political if you're genuinely trying to contribute to the conversation.
> actually constructive or different.
> not ideologically segmented
i dont think that's really the case. HN is full of middle/upper middle class programmers who works in well-developed countries. This is definitely a segment on the political spectrum. This is why you don't see many trump voters here, or bigots or the very conservative. Anyone who attempts to bring discourse with such an undertone will get downvoted.
I'd say HN has more groupthink than the people here would care to admit.
> HN is full of middle/upper middle class programmers who works in well-developed countries. This is definitely a segment on the political spectrum.
No, it's not. While class and profession have some loose correlation to ideology, the class/profession combination you describe includes people from all over the political spectrum, including all of the ones you say are excluded from HN for this reason (whuch, contrary to your description, seem to be well represented; well, not overt bigots but HN moderation is aimed pretty directly against that, and perhaps merely Trump apologists, who may or may not be Trump voters.)
Sounds like an empirical question to me. I'd ante a moderate sum though that @chil's assessment is closer to the truth in terms of homogeneity of political leanings on HN and, if you could somehow measure it, that there is "...more groupthink than the people here would care to admit" on HN.
I don't think career correlates quite so closely to the liberal-conservative spectrum as you may think. Yes, there are a lot of liberals, but I get the impression that libertarians are over-represented as well. And there may not be as few Trump voters as you think ;)
I say fairly political things all the time -- roughly 10% of my comments, I think -- and they generally stay positive.
Politics and economics and ethics are inextricably intertwined with technology these days, so it's usually on topic to comment about the political aspects of a situation.
(1) The culture started by Paul Graham, back when he used to write lots of essays, emphasized a certain "hyperrationality" and attracted a lot of super-logical people in the beginning.
(2) Heavy moderation to keep things from deteriorating and discourage overly polemical debates.
The bottom line is that people quickly get an idea of what is tolerated and what is not tolerated so they work to stay in line which doesn't seem to happen as much on other websites.
