There is one thread here in Software lately, where the poster is having problems with a program. When he posted his Startup list, he did say that he was still using Gator for something, but will remove it after, and run Spybot.
He also mentioned using Kazaa, but as his question was about a different program (turned out to be a CDRW thing), I didn't close it as it was not related.
Its also the same when someone mentions downloading movies/songs, and they're not working. I give them the benifit of the doubt, and ask them where from. If it turns out to be p2p, I close it. If its legal (coka cola, eg), then I help
Also, as a side note, I've seen a thread here in Software on the same kind of discussion, but got out of hand. Lets hope this one doesn't