sigh, you do realize you're an anti-religious troll right? The worlds religions aren't the issue, extremists are, extremists don't need religion to be extremists, its just a convenient twist on the work done by someone else for their own personal gain.
and that is the problem with banning trolls, Extremists aren't trolls they are people that disagree enough with you, that you consider their opinion extreme. People who considered women should have the right to vote where probably considered extremists a one point.
Trolls are people who make comments, who's purpose is meant to invoke an emotional response. when he says:
You've just described the teaching methods of the world's most popular religions, so I guess all those folks are out.
If he is expressing his true belief then he is not a troll, if he is just doing to to annoy religious people then he is.
I personally like having people disagree with me, it makes for much more interesting discussions than with people who agree with me.
Once you introduce moderation, you are likely to remove peoples opinions that you strongly disagree with as well. I would rather have a few idiots posting stupid comments, which I can choose to ignore, and keep strongly opposing views. My life won't be significantly effected if someone I don't know insults me, or my beliefs, and if it does significantly effect someone's life I think they had bigger issues to start with.
It maybe society as a whole has a problem that we are creating so many people who have so little self esteem.