To the since birth part, I was raised in a particularly fundamentalist cult/sect/denomination (hint: two high school classmates died in Waco) and attended their schools from first grade through high school.

I graduated some thirty four years ago.

Looking at classmates today in our fifties, the delineation is interesting. All of us either completely abandoned religion to the point of hostility toward it or became zealous adherents to it. Very little middle ground.