This week at fsz we talked about positive psychology, one of my favorite subjects in psychology. I really like thinking about what it is that makes some people strong and resilient in the face of challenges. The lab I used to work in studies depression, and looked at childhood adversity (being abused or neglected or experiencing another significant form of hardship in some way as a child) as a contributing factor. So there were many depressed people with childhood adversity, which is to be expected. And of course there were some people who were depressed without having experienced any adversity. But then there were the people who went through really rough experiences throughout their lives, but never got depressed. Why? One way to explain it is through positive psychology. If you learn to enjoy what you have, like yourself for who you are, be present in the moment, grateful and appreciative, if you have hope, and strong social ties, if you see hardship as a interesting challenge, a puz...