"Cultural Marxism," described as a conspiratorial attempt to wreck American culture and morality, is the newest intellectual bugaboo on the radical right. Surprisingly, there are signs that this bizarre theory is catching on in the mainstream.
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In a nutshell, the theory posits that a tiny group of Jewish philosophers who fled Germany in the 1930s and set up shop at Columbia University in New York City devised an unorthodox form of "Marxism" that took aim at American society's culture, rather than its economic system.
The theory holds that these self-interested Jews — the so-called "Frankfurt School" of philosophers — planned to try to convince mainstream Americans that white ethnic pride is bad, that sexual liberation is good, and that supposedly traditional American values — Christianity, "family values," and so on — are reactionary and bigoted. With their core values thus subverted, the theory goes, Americans would be quick to sign on to the ideas of the far left."
(...) it may be William Lind, who has long worked at the Free Congress Foundation that his ally Paul Weyrich founded, who has done the most to define the enemies who make up the so-called "cultural Marxists." Ultimately, this enemy has come to embody a whole host of Lind's bête noires — feminists, LGBT people, secular humanists, multiculturalists, sex educators, environmentalists, immigrants, black nationalists, the ACLU and the hated Frankfurt School philosophers.
In July 1998, Lind told a conference of the right-wing watchdog group Accuracy in Academia that political correctness and cultural Marxism were "totalitarian ideologies" that were turning American campuses into "small ivy-covered North Koreas, where the student or faculty member who dares to cross any of the lines set up by the gender feminist or the homosexual-rights activists, or the local black or Hispanic group, or any of the other sainted 'victims' groups that revolves around, quickly find themselves in judicial trouble."
http://www.splcenter.org/get-informed/intelligence-report/browse-all-issues/2003/summer/reframing-the-enemy?page=0,0