@rtorchia, you said it it 100%, "they made you feel like an idiot". You aren’t alone, they denigrate anyone that disagrees. Amir doesn’t even use room treatments and disdains them, go log back in and make him feel like an idiot and see how he likes it.
There is no reason to denigrate anyone, including Amir. Fact is fact, he does pass the donation plate, he is a dealer, he openly tells you that you can read bias into his articles, he is a former microsoft exec, he doesn’t have any peer reviewed papers published in any respected "scientific" journals and he is yammering away and made you feel like an idiot, just saying.