What an insanely good #book. Goes into a lot of details about what fundamental laws of our universe are and how if they were even slightly different, universe would have been inhospitable to structure (such as atoms not forming at all, or everything becoming a black hole). So it begs the question - why do we have the laws and constants that allow for such structure? For a physics book, it’s enormously funny. What I love about the book is that it takes all potential explanations of fine tuning seriously - from God to Anthropic argument to simulation argument. I learned a lot from it - from ways to test multiverse theories to fundamental philosophical issues in calculating probabilities against infinities. Strongly, strongly recommend it.