[dudeinjapan]

I'm unhinged? Hmmm...

This is "no true scotsman". The ideas underpinning Communism, Marxism, Socialism, and Social Justice are intrinsically linked and overlapped. Castro himself supposedly said "No hay comunismo ni marxismo, pero... justicia social". At the core is the proposition that certain classes / socio-economic groups are "oppressors" while others are "oppressed", and that we in the present must right the social injustices of the past. None of this is controversial or a mischaracterization.

My professors at Brown of course advocated for socialism and social justice, and I too drank the kool-aid while I was there. I graduated 15 years ago so good luck finding links :) (As an aside, there is current a prof of econ Glenn Loury who publicly takes the anti-social justice stance, he has a YouTube channel. Other profs I knew such as one who escaped the Cultural Revolution in China are surely opposed to it as well, but they keep it on the DL.)

Back to the original post, employers who play the SJ game find their employees dividing themselves into oppressor and oppressed groups, and starting grievance wars which ultimately distract from the mission of the company. It's a silly exercise at companies like Twitter where most employees would be within the top 0.5% of wealth worldwide.