Authoritarianism (or vertical/hierarchical power structure) is THE defining characteristic of the right. “Auth-left” is Doublethink; an oxymoron meant to distract from the fact that wealth and power are one and the same.
This is so incredibly naive. Stalin? Mao? Evil authoritarianism comes in all flavors left and right. If you truly believe leftists aren’t capable of evil you need to study more history.