I’ve often wondered what it is that makes humans human. Is it our developed forebrains and opposable thumbs? We’ve named ourselves homo sapiens. We are the wise apes. We make tools. We make war. Eliade called us homo religiosus. We are the animals that bury our dead. Others have proposed that what makes us human is our self-consciousness. I believe that what makes us unique, alone among all the other animals on the planet, is our experience of being alone —... Read more