https://en.m.wikipedia.org/wiki/Goldwater_rule Psychiatrists (US) are not allowed to deliberate on the mental condition of public figures like politicians and so on, in public sphere, without actually having examined them and having their consent! So basically, if a psychiatrist diagnosed satanyahu or modi as a psycho and a megalomaniacal mass murderer, based on his public actions and sayings, he's not allowed to say it publicly lest he actually examine the psycho and has the psycho's consent! I see parallels in modern western shaykhs fanclubs and desi khanqahs, as well as devbandi culture!