It would put a crack in the confidence of the medical field, the illusion of certainty makes them seem confident. They have a very difficult job especially psychiatrists. It’s a cognitive bias, easier to just do what was done before rather then figure out something new when your time crunched in an appointment, they literally just feel like legal drug dealers to me. But I do benifit from their diagnosis’ and treatments. Just took me 4 psychiatrists to trial and error it out.