If there's something in a comment that you find objectionable, please use the "report this" button next to the comment. It'll reach a moderator.

Play fair, though. Only use this service if you think a comment is offensive, abusive or in breach of copyright.
If you simply don't agree with what someone's said, why not just write a comment replying to them? Go on - don’t stand on the sidelines with that look on your face. Dive in and get involved.