Thumbnail: The Frankfurt School refers to a large number of German Communist Academics, most of them Jews, who migrated to America between the first and second world wars.
They infected many of our Academic institutions and began implementing what is referred to as "The Long March through the Cultural Institutions of the West" as written by an Italian Communist named Antonio Gramsci. This was a plan to infect academia, the entertainment industry, mass media publications and government institutions at all levels with "Trained Marxists," as one of the leaders of the BLM organization referred to herself.
The plan has been ongoing since the 1920s and has been quite successful.
Fun Fact: Chairman Mao the chink commie stole the phrase "Long March" from Gramsci and the Frankfurters, just like the chinks are STILL stealing the intellectual property of the West to this day.