Votes can be positive or negative. Would he be similarly banned if he had karma bombed positive votes and it made people feel all warm and fuzzy?

Karmacampaigning is an interesting case-- it doesn't seem likely to cause damage in the same way that karmabombing does.

Sometimes I'll find my karma going up, and it's hard to find out which comment or post is attracting karma. A karma dif option (probably with a time frame) would be nice, but I don't know how hard it would be to add.