If there was one or ten bad comments on this thread - no problem. What if there were ten thousand bad comments?
Is that realistic? No idea. I haven't made up my mind on this topic yet.
I'm concerned that too-well-written posts will be thrown out-- a race to the bottom in legibility and grammar just to make posts more human-like, even if written by bots.
HN karma is pretty worthless outside of enabling a few capabilities here, and it's rather easy to attain those thresholds with some thoughtful participation.
What would be the point of flooding HN with tens of thousands of bot comments?
Malice.
Also I don't deal in "signs of weakness" but try to look at arguments' contents instead. Which is what takes time to evaluate and argue about. Which would waste my time if I'm talking to a (semi-)automated system.