A perfect example of what you are talking about came today on a thread about the earthquake/tidal wave, in which one poster expressed satisfaction that hundreds of thousands of Muslims were killed (based on a Drudge Report story).
WHAT? Who said that? I read that thread and the poster commented on the fact that Muslim insurgents in Banda Aceh may have been killed, thereby hopefully cleaning up the civil war issues that part of Sumatra had been experiencing. Before you quote another FReeper, try excerpting the exact post you had a problem with.