Where? From whom? What source?

Well if I can't fuck in heaven I ain't goin' there.

The point of heaven is that you can basically do and get anything you want.
So by that logic you want to go to heaven.

Well, considering my belief is that there is no heaven or hell, but just a 6' hole in the ground, I'm just going to have copious amounts of sex while I'm still alive to enjoy it.

I'm a Catholic from a religious family, and evolution is fact. There are overwhelming amounts of evidence of it. My (very strictly Catholic) mother always taught me that science and religion can coexist.

And think about it. Who says God can't have used evolution as a tool for creating the life forms on Earth? I'm sure He created science, math, and logic so that we could be able to work with our environment and better ourselves.