Frankly, you American Leftists also reeks the same Exceptionalism and mentally isolated from the rest of the world.
EDIT: And seems perfectly willing to take down everyone with you.
your not wrong Ive been trying to my best to remember that leftism is the international movement and Red (or black in my case) imperialism does not become good just because youa gree with it.
Currently been exposing myself to the palastinian and pakistani leftist movements and interacting somewaht with leftists in central africa.
along with doing my damndest to find the indig socialist movements as I KNOW there are some here along with in Oklahoma and Arizona but good gods is find specific hard I wish I had listened to my Aunt.
its a nasty thing to have to fix same way early socialists had to slooooowly purge anti-semitism from it because I mean what the fuck else do you think anger and the Bougie was gonna create if not a lot of anti-semitism oh and also all the eugenics yeah there was a lot of eugenics involved in socialism at the start. Like I mean a lot.
and im not kidding a literal idea was that the jews and the Bourgeois society was using bad genes on the lower class and preventing them from class consciousness and overthrowing the old order.
Its not new for us to be forced to look at the problems we have and go "yeah taht doesnt work" leftism dies when it refuses to understand that there are genuine problems it has to approach. Not just stick its fingers in its ears and Scream "Class class class class class" over and over again. Intersecionalism is still a young movement in leftism and it has many things it has to learn and grow with. it was created as a way to fix many of the issues that killed earlier leftist movements which was that it had a tendacny to be very white, very western, and ignore any problems other nations had with it. Along with ya know imperialism in the name of "liberation" theres a reason theres debates that liberation can only ever come from within not from without because it is if anything just another form of Reform from the top down.
I think in many ways we were already realizing we were entering the same pitfalls but sometimes we can only ever realize a mistake is a mistake when we fuck up royally.
tl:dr you are right and its something of a major problem that we are facing.
On the plus side the raging shitfire of breadtube is being left too its own devices so thats a plus side as it became a fandom and as we all know Stans are not capablee of nuance. as Bernie or busters have more than exemplified.