I have an article up at H+, explaining how anthropic reasoning warns us of existential risks. I have explained this before at less length and more technically here, and in much more detail in my honours thesis.
This is Katja Grace’s blog. It is about the idiosyncratic class of things Katja considers to be on the frontier of important and interesting. Empirically, it tends to be about human behavior, social institutions and rules, anthropic reasoning, personal experimentation and improvement, philanthropy, and the prospect of robots replacing humans. Katja is responsible for omissions as well as actions, and aspires to save the world at some point.