NIT Trichy: Are all spiritual teachers frauds?

The following is an excerpt from a samvaad (dialogue) session with Acharya Prashant.

Questioner (Q): Why do we get so easily convinced by just anything? Few of my family members and friends follow things like energy healing and some fraudulent spiritual teachers just because they sound spiritually, scientifically, or logically convincing. I want to convince them that what they are…