User blog:I am that guy/World without Religion

So I was scrolling through my Facebook friends and I came across a post that one of them liked on 9/11, it was a picture of the twin towers and caption "Imagine, No Religion." My first reactions aside, I began to wonder what the world would be like had religion not come around, or died off early. Immediately, I though of the scientific advancements of the Middle Ages, think about it, science rose to prominence to challenge the churches that subdued them. What would have happened? What else would there be?