Well, medicine was dominated by crackpots and charlatans for millennia and no one seems to have noticed until recently. For example, Mercury was used as a cure for all sorts of things for quite a long time. Not to mention how long bloodletting was used in medicine. I could give more examples but you get the idea.
Well, medicine was dominated by crackpots and charlatans for millennia and no one seems to have noticed until recently. For example, Mercury was used as a cure for all sorts of things for quite a long time. Not to mention how long bloodletting was used in medicine. I could give more examples but you get the idea.