That's a nice high horse you've got there.
I'm aware of Sikhism and also Zoroastrianism and the Baha'i faith, as well as monotheistic Native American spirituality. So what? These are very much in the minority and their influence is minimal at best. The three religions that you're apparently opposed to us talking about make up about half of the world's population. I would LOVE if most of the Christians and Muslims in the world converted to a non-oppressive religion, no matter what the religion may be. Hell, I would be delighted if they all became Quakers or even Amish, as those are very peaceful groups that tend to keep to themselves. Before the nitpicking starts, yes, I am aware that those are both Christian offshoots... but again, they are groups with very minimal influence.
We're talking about the troublemakers here. Again, the original statement was that if there were more non-theists, the world would be more peaceful. The knee-jerk reaction is to interpret this as being equivalent to "ALL THEISTS ARE EVIL/VIOLENT/ETC." but that is not the case. However, if all Muslims converted to atheism or secular humanism, I'm doubtful that there would be an INCREASE in violence in the Middle East. I suspect that women's rights and gay rights would spread like wildfire through the region if such a thing were to happen. I suspect that there would no longer be a fight for gay rights in North America if all of its Christians converted to secular humanism, and I suspect that incidents of anti-gay violence would drop drastically.And this right here is a completely disingenuous statement if ever there was one. Maybe there was someone much earlier in the conversation that expressed such a view, but it certainly hasn't happened in the past few pages. A comment was made about religion being the "root of all evil," but that was not a statement made by anyone arguing against theism and is actually an exaggeration and distortion of the argument that was originally being made.