Jeffguy, after reading what you posted I agree this guy needed to be banned. He should have been allowed to make a case as to why Hindu extremism is bad, but he did not do that. He just flamed everyone and called them Nazis.
As for Sikhs, they are a real mixed bag. The Babbar Khalsa was a big Sikh terrorist group that operated about twenty years ago and was allied with Muslims and was being backed by Pakistan. They did some pretty horrible things. At the same time, I do not believe all Sikhs stood for them--probably not even the majority. Thousands of Sikhs have also been victims of Muslim Nazi mass murder.
I say we treat them on a case-by-case basis if more of them join the forum. They are an odd group, but we can't forget that they are, at most, a misled group. The real enemies in south Asia are the Pakistani and Tamil Muslim Nazis.
Somebody should have asked this fool what he thinks of Pakistan and the LTTE before he was banned, but I have a feeling we would not have liked the answer considering how he went off on Jeffguy.