Kuzcotopia
If you can read this, you are as lucky as I am.
A number of thinkers have prophesied the end of religion as we grow more rational as a society, but here we stand long after Nietzsche said that god is dead, seeing that really it's only Nietzsche who is dead.
In all seriousness though, like @Sunstone said, it's hardwired into us. It'll shift and evolve but religion isn't going anywhere until we do.
Those thinkers are right.
The problem is, we haven't grown more rational at all.