You seem insistent on it being politically motivated, yet that thread had far more vitrial that would have required mod cleanup than a typical lemmy.ca thread.
Just go through and count the usage of kkkanadians.
Were those on Lemmy.ca, or Hexbear? If Hexbear users want to call out Canada for being a right-wing country on Hexbear, many of whom are Canadian themselves, why does that mean it would spread to Lemmy.ca?
Then FOSS isn’t inherently ideologically anything.
Of course FOSS ideologically supports anticapitalist, pro-common ownership ideologies, this can’t be your sticking point.
Lol neither system has ever produced a practical , implemented system that is good for the average worker.
Communists have and continue to do so, Capitalists continue to produce a system that ruthlessly exploits workers for Capitalist riches.