It's witch-hunting, isn't it. Amist the hype of fear, you'd better not showing your knowledge on anything, (for the witch, it's knowledge on herb and natural healing).
:) oh come on, every field has the problem of faker and pretentious practitioner. Because studying everything takes serious effort, hence if you're lazy, you get empathy, but if you work hard while people around you don't, you get the hypothesis that you're elitist and fancy. And they have ground for that hypothesis, because It's true that faking wisdom gets some glamour too.