I believe that a significant quantity of right-wing posts, on Reddit, Facebook, etc. are not only shared by idiots, but are in fact blatant political cyber-warfare.
Just as an example: https://www.reuters.com/article/idUSKBN1CZ2OF/
Things like https://en.wikipedia.org/wiki/Romana_Didulo didn't emerge in a vacuum.
https://www.cyber.gc.ca/en/guidance/cyber-threats-canadas-de...