I understand what @jeffberwick is saying, but there are some good doctors out there. Had a nasty staph infection once, wasn't given antibiotics, just some old school silver sulfadizide cream. Worked great.
But I get where he's coming from about the lack of critical thinking and challenging "conventional" knowledge.
I draw the line at the Flat Earthers, but I'm willing to be convinced if they can show me a live stream video from a balloon launch showing the edge :)