What causes bad things? It sounds like a huge question, but maybe it's not as big as it seems. Here's my updated/improved list of high-level causes of bad things in the world. Note that these are not mutually exclusive categories. I've also added some potential solutions for each cause. I'd be interested to know: what is missing from my new list of causes of bad things and potential types of solutions? Thanks to those of you who commented on my prior version! Causes of bad things in the w...