You misunderstand. Earlier you seemed to be equating evolution with atheism, but the fact is, the majority of "evolutionists" are theists (it's mathematically impossible for it to be otherwise, given that atheists make up, at most, around 10% of the population). So what I'm getting at is, why equate evolution with atheism if most "evolutionists" aren't atheists?
None of that matters to me. Why does this keep coming up? It doesn't matter. If all atheist don't believe in evolution and all theists believe in evolution . . . doesn't matter to me. Has no bearing whatsoever on my thinking. I don't think that way.
I explain by noting that Christians generally believe and accept the writings within their holy scriptures. So that they believe the Bible when it says the soul is immortal is hardly surprising.
Listen! The Bible doesn't say the soul is immortal. Ezekiel 18:4. So why do they believe it's immortal? Alexander the Great.