The article linked here seems like a big clue that at least some psychological disorders have a biological basis: https://news.ycombinator.com/item?id=33186046

The article linked here seems like a big clue that at least some psychological disorders have a biological basis: https://news.ycombinator.com/item?id=33186046 https://news.ycombinator.com/item?id=33186046 as does the fact that some drugs show benefit. That Big Pharma perverted the research goals does not mean this is no longer a good avenue to explore.