To quote the memo:

"As it became clear that the working class of the liberal democracies wasn’t going to overthrow their “capitalist oppressors,” the Marxist intellectuals transitioned from class warfare to gender and race politics. The core oppressor-oppressed dynamics remained, but now the oppressor is the “white, straight, cis-gendered patriarchy.”"

The author literally thinks 'Left' policies are part of a Communist power struggle.

If the above comment is toxic, then so is the original memo.

Edit: I appreciate all of the vote downs. Empiricism is as guilty in choosing models according to power dynamics as any ideological endeavor. See phrenology. To suggest science isn't political and ideological is absolutely delusional.