If you think about it, the only people that deserve to be buried are true trolls posting viagra ads and those terrible scat porn stories on slashdot... and those people don't care about their karma anyway, so you might as well just delete their accounts.
Why don't we just have some kind of floor on comments. Really -1 is enough to say "this comment is crap" without resulting in a situation where someone is dogpiled.
I come here for intelligent analysis of news which I take notice of. Although I'm very curious about software, I still take notice of political current events in the US... as, I think, do most intelligent people.
Although it's questionable that some universities have departments dedicated to it (http://rhetoric.berkeley.edu/), I think political rhetoric like this speech is very interesting for hackers, especially so from mass psychology and CogSci perspectives.
Anyone interested in making an open version of reddit? One where people can write their own "favorites" algorithm, and/or one where user's votes are available via API?
I wouldn't vote me up that much either, but there is a difference between voting up and voting someone way down.