"I’m a practicing religious Jew—I’m an ordained Orthodox rabbi—and I care very deeply about these things. So I would feel foolish putting the scientific ideas out there but not making my own comment about a larger conversation that includes more perspectives on what some of this could mean. When I decided to write this book, I quickly realized I wanted to go and look in the Torah and see if I can find a commentary that responds to what I’m already thinking about with the science."