They are, in part because they predictably make people behave less rationally.
And 1⁄3 negative karma means that we would get rid of many productive things
I don’t agree with your implicit estimate that less than 1⁄3 of the comments here are net negative contributions. Still, noise would indicate that your conclusion is correct—I’d expect even now some large amount of productive things are hidden from view.
so more downvoting is still an awful idea.
That does not follow (that you thought it followed is indicated by your use of “so”). If you wanted that to follow, you would have to also establish that people here actually do downvote at least 1⁄3 of the comments here, which is clearly false—even I don’t downvote that much.
I assert that people are extremely stingy with their downvotes.
I assert that people are extremely stingy with their downvotes.
I anecdotally second this assertion: I hardly ever downvote. I only downvote comments that I think are egregiously bad, and then not when they’re already well buried, which they usually are by the time I get there.
They are, in part because they predictably make people behave less rationally.
I don’t agree with your implicit estimate that less than 1⁄3 of the comments here are net negative contributions. Still, noise would indicate that your conclusion is correct—I’d expect even now some large amount of productive things are hidden from view.
That does not follow (that you thought it followed is indicated by your use of “so”). If you wanted that to follow, you would have to also establish that people here actually do downvote at least 1⁄3 of the comments here, which is clearly false—even I don’t downvote that much.
I assert that people are extremely stingy with their downvotes.
I anecdotally second this assertion: I hardly ever downvote. I only downvote comments that I think are egregiously bad, and then not when they’re already well buried, which they usually are by the time I get there.