Thanks Jeffrey, confirmation bias is an interesting accusation as it seems the accusation itself can be seen as an example. Sort of the pot calling the kettle. So, I plead guilty to confirmation bias along with just about everyone else. As to the sloppiness of the child rape issue. Harari is very clear on the issue of morality of human behavior. In the physicalist system with exclusive evolution, as he points out, from a natural perspective all things possible are part of that world. Any idea of morality is something we have added to it. As other philosophers have pointed out, moral realism –– the idea that there is a basic right and wrong embedded in the universe –– is not compatible with physicalism and exclusive evolution. Sorry I disappointed you in this but I do think my criticism of Harari in this is valid.