I don't assume that they're good at it. I know that they try to do it, and what their methods are. I think their methods are, at best, modestly effective and, e

I don't assume that they're good at it. I know that they try to do it, and what their methods are. I think their methods are, at best, modestly effective and, even with that, it's not clear that selecting against low-level (and usually manageable with age) mental health issues has any value, and it just might be counterproductive (antifragility argument here).