If you could agree or disagree on a post and it only showed on that individual post that would be ok.
I agree with Jason, some posts (on the political/conspiracy theories threads, not here) are just so outrageously asinine, that I wish I could tell the poster he is so full of it, in more colorful language, than is allowed here.
That said, other than those topics, I have to agree with MSP Ret post.
Dump it before it causes problems among the otherwise friendly membership....<><....