When will humans out grow religion and belief in god?
When you look at religion and belief in gods, you see that humans over thousands of years have gone from god to god, depending on the region.
Many gods have died off, many have been created a new. Since humans have gone from polytheistic to now mostly monotheistic, when will humans fully accept science and move forward with practical, logical thinking.
My prediction is that just the way we study Greek mythology now in schools, I believe in a hundred years we will be studying the Bible and Quran in the same way.