This is a meetup group dedicated to exploring the ideas discussed on Less Wrong. You don't have to have read the blog before joining the group. You just have to be interested in trying to upgrade your rationality. Thinking and deciding are central to our daily lives. The Less Wrong community aims to gain expertise in how human brains think and decide, so that we can do so more successfully. We use the latest insights from cognitive science, social psychology, probability theory, and decision the …