"Right" or "left" wing is entirely meant as a sweeping generalized insult these days. The words are otherwise meaningless.

Or more, they only mean whatever the person speaking them means to say.

Example: Some of the most infamous acts of violence of the 20th century were sanctioned by a left-wing radical. Or a right-wing radical. It simply depends on which specific ideals you want to vilify when you by associating them with Hitler.

Were the 2020 US riots were ultra surprising to you because they mostly left wingers burning cities and violently declaring demilitarized zones, or were they "meh" because right wingers are the only violent ones?