Imagine you believe in god. Now imagine you realise there is no evidence for this god and you stop believing in him.
I stopped reading after this because I can't imagine that happening.
Actually...I know of a person who went through that exact thing Enwiabe described. Me.
Similar to me in fact (although I haven't fully rejected the concept of God yet).

But would you agree that most people would be unable to do this though?
Especially those who depend on religion for hope and welfare? Those who are poor, ill and/or desperate?
And furthermore, just because I don't believe in God, I don't see that as my right to ensure that no-one else does, especially those living peaceful and meaningful lives. Just like it's also wrong to (as enwiabe was insinuating in his first post) that religion has a direct effect on "evil", to do so without taking into account any confounding factors would be commit some sort of "cum hoc ergo propter hoc" logical fallacy.
These claims require proof... And a simple thought experiment. Do you think if they suddenly stopped believing in god that they'd stop caring that people are suffering?
Do you think it's a logical link? I don't
Yes, because it's so easy to throw away your culture and arguably part of your identity if you're passionate about it. Great experiment.
No, you are the one who chooses to become who you want. If you are strong and solid enough, you won't easily throw away part of your identity and yourself.
My "Yes, ..." was a sarcastic "Yes"

I don't agree with enwiabe's thought experiment at all in fact. As aforementioned, I'd be very surprised if most people who are passionate about their beliefs could easily dismiss them and move on.