Originally posted by SurturThat's probably because they have wildly misinterpreted the Bible. It's the same reason why Christians seem to find it necessary to fulfil all of the dogma of the Old Testament, without realising the Truth contained in the New Testament. It's the most radically misinterpreted of the Abrahamic religions by far.
But you see that isn't what most Christians believe. They don't believe God is all powerful just because he gets to ultimately decide your fate. They literally think he has limitless super powers. You've relegated him to a guy whose entire existence boils down to merely deciding: up or down. Most Christians would be against that outlook.
Then, atheists get this weird impression of Christianity from these confused Christians and base their knowledge of the religion off of that. So basically, barely anyone knows what Christianity is any more, which is quite ironic considering it's the most simple of the three Abrahamic religions. "Be Like Jesus" – really not that hard to follow, imo.
"I" haven't relegated him to anything, I'm just making it clear what he actually set himself as. It's not as "simple as up or down", because Heaven is everything, and eternity in Heaven and your possible admittance to that is no small thing to scoff at. It is everything.