A startling investigation of what it means to be human.Human beings know how to make machines. But what kind of machine is a human being? And could we ever make one?In order to answer these questions, other questions get in the way:What is it like to be a human being?What is it like to be some other kind of animal?What is reality?What is consciousness?Is there a God?What is love?Why live?The questions proliferate.But all these questions can be viewed as facets of a single question:What is...
