Just being disrespectful?

I must agree. I am agnostic and have seen people from all sides act in a shameful way. Yes, it is ok for people to have differences and to discuss this. But, when some take it too far and get hateful towards others for their personal beliefs, that is wrong. Every group has their teachings and can trace it back to the beginnings of time. There is no concrete way to prove conclusively which religion is right and which is wrong. So why judge people for that. Every word you can point to confirming you can be disputed 3 times somewhere else. In the end, it all boils down to Faith. It is what you believe to be true and accept. Then, when that is settled, we should just try to be nice to one another and live together in some sort of decent manner.