Correct. The plural of anecdote is conversation, which is exactly the reason we're here.
I think this one comes down to people misunderstanding the reason we're here in the first place. If you start to notice that the discussion here resembles the sort of conversation you'd have around the watercooler, that's probably has to do with the fact that Hacker News is indeed the internet's watercooler.
Complaining that that seems to be the case and asking people to stop having lively conversation is not really helping anybody. As much as some folks want this to be the Royal Society for Correctly And Properly Dismissing The Ideas Of Other People, it's not.
Good thing, too. That place wouldn't be any fun.