If there were a God, and he he is truly 'good'. Would something as simple as a disbelief in him really separate us?
It has done a good job with separating us (Atheist and Religious) in the physical world, but would it truly separate us in the afterlife? Wouldn't it be better to have only one set belief- To have NO set beliefs. There are many MANY beliefs one could have with our infinite brain. Why settle with one, when you can settle with many?