I am a full blown atheist, I do not believe in god, because there is zero evidence to believe in such a thing. I am not going to worry about the fact that I cannot disprove of a god, because it is not on me to prove a negative. THAT is a logical fallacy, and irrational. There are an infinite amount of imaginary things that one could come up with, it's silly to say anybody is irrational if they do not account for their possible and infinately minute existence. Giant invisible vaginas that walk around on six legs and produce the color indigo? Check. Magical elf children on alpha centuri who control our suns solar flares with their minds? Check, you are irrational if you don't account for them either.
Being an atheist isn't a belief in something. It's the lack of a beleif. We are not two sides of the same coin, do not bring me down to your level.
Waiting for evidence to believe in something isn't irrational. It's smart and calculating. In terms of practical everyday existence, it's foolish to mention the absurdly minute and miniscule numbers that I am not allowed to discount, so small that we are essentially approaching 100% certainty. That's to be left for the gotcha games that are irrelevant and time wasting, in an effort to bring everybody else into your miserable game of uncertainty, confusion, and yearning for a higher purpose. Have fun with that one.