I was the type of kid who used to think about time travel. I used to think about how it would work, and how the way it was presented on television was often contrary to how I thought it would work. As I read the work of C.S. Lewis, and the way he liked to think about time and God’s ability to be simultaneously in and out of time, it occurred to me that maybe the scientific questions I loved to ask were not far off from the theological questions I loved to ask.