I hear you.
Let me ask you a question. Given who we are (you an atheist and me a believer) if I came to you said, "You're atheist position is pure fantasy and you're a moron for letting that nonsense fill your brain." Would I be showing you respect?
It seems you hold to a media driven perception of Islam via extremists cults and Christianity via Westboro Baptist Church. That's ok because for many that's all the "religion" they ever see.
There's a post on here today where a guy eats a baby to "protect" himself as gods and spirits told him to do so to protect himself from the evil child....you try and convince that guy that he is wrong and that you're right, good luck to anyone, this beliefs are a matter of opinion, if your eyes allow you to see an actual blue platform in purple, now one can convince you otherwise, its just the way you see it.
My vision is not based on extemist muslims, trust I'm from London, there's religious people with their attire 24/7 around me, what I am saying is that I tolerate the tollerant. I merely gave examples of what I don't tolerate, which you might agree are on the far end of the spectrum, hence I should be ok with 99% of religious people, right?
You can only prove to me that I am an idiot for being an Athiest if you can prove to me that God exists, furthermore, Atheism is not a belief, it is actually a lack of belief, I hold a neutral position.