Chris Johnson is the author of A Better Life: 100 Atheists Speak Out on Joy & Meaning in a World Without God. He is also the director or the new film…”a better life: An Exploration of Joy & Meaning in a world without god.”Greta Christina discusses her new book “Comforting Thoughts About Death That Have Nothing to Do with God” She is also the author of “Greta Christina’s Blog and several other books.