1. Programmers often have an attitude of “I can code, you can’t, so I am defacto better than you.” This often comes out in Hacker News comments.
While this observation is somewhat anecdotal, I can sympathize with the sentiment. But the real reason that commenters on Hacker News might appear conceited or condescending is because they usually comment to disagree. If they do comment to express their agreement, they are encouraged to do so only when they have a non-trivial contribution to make. And this focus on a high signal-to-noise-ratio (even though it may consist of far more disagreement) on HN is not by happenstance, it is by design (achieved through guidelines, self-selection, and curation).
The comment thread on Google+ referred to by the OP, is largely an echo chamber of low-on-signal assent, with the odd nugget in the rough. And while this isn't a bad thing for a marketer trying to cultivate and engage a large audience, it would be toxic for Hacker News as a community.
While the most insightful commentary generally lies in a well reasoned, thoughtfully worded counterargument, it's always hard to deal with being judged or disagreed with; especially in public. This may be exacerbated when an argument is worded poorly (see http://www.paulgraham.com/disagree.html). Unfortunately, the odds of either happening on Hacker News, are far higher.
While this observation is somewhat anecdotal, I can sympathize with the sentiment. But the real reason that commenters on Hacker News might appear conceited or condescending is because they usually comment to disagree. If they do comment to express their agreement, they are encouraged to do so only when they have a non-trivial contribution to make. And this focus on a high signal-to-noise-ratio (even though it may consist of far more disagreement) on HN is not by happenstance, it is by design (achieved through guidelines, self-selection, and curation).
The comment thread on Google+ referred to by the OP, is largely an echo chamber of low-on-signal assent, with the odd nugget in the rough. And while this isn't a bad thing for a marketer trying to cultivate and engage a large audience, it would be toxic for Hacker News as a community.
While the most insightful commentary generally lies in a well reasoned, thoughtfully worded counterargument, it's always hard to deal with being judged or disagreed with; especially in public. This may be exacerbated when an argument is worded poorly (see http://www.paulgraham.com/disagree.html). Unfortunately, the odds of either happening on Hacker News, are far higher.