Demagogue. perfect definition of you know who?

[NRaleighLiberal]

https://en.wikipedia.org/wiki/Demagogue

A demagogue /ˈdɛməɡɒɡ/ (from Greek ???????ό?, a popular leader, a leader of a mob, from ?ῆ???, people, populace, the commons + ἀ???ό? leading, leader)[1] or rabble-rouser is a leader in a democracy who gains popularity by exploiting prejudice and ignorance among the common people, whipping up the passions of the crowd and shutting down reasoned deliberation.[1][2][3][4] Demagogues overturn established customs of political conduct, or promise or threaten to do so.

Demagoguery is the one fundamental flaw in democracy: because power is held by the people, it is possible for the people to give that power to someone who appeals to the lowest common denominator of a large segment of the population.[5] Demagogues usually advocate immediate, forceful action to address a national crisis while accusing moderate and thoughtful opponents of weakness or disloyalty.