For as long as humans have been casting shadows on walls, we have wondered “what is real?” and “what is just a shadow of reality?”

An excerpt from the first chapter of "Meaning in the Multiverse: A Skeptic's Guide to a Loving Cosmos." Presale now & on shelves 2/12/2021.

What do you think the universe is made of? What can explain not only what you see, but also the fact that it is described by math and logic?