The Left says cultural marxism is a hoax?

The Left says cultural marxism is a hoax? The attacks on those who point out marxism are strange indeed.

Wikipedia claims cultural marxism is hoax:

In contemporary usage, the term Cultural Marxism identifies an anti-semitic conspiracy theory that misrepresents the Frankfurt School intellectuals as part of continual academic and intellectual efforts to undermine and destroy Western culture, then to be replaced with Marxist culture. In the late 1990s, Cultural Marxism claimed that the Frankfurt School were in a culture-war conspiracy against the Western world, to be realised by undermining traditionalist conservatism with the social liberalism of the Counterculture of the 1960s, such as the social equality of progressive politics, the racial equality of multiculturalism, and linguistic political correctness.

But also from the same article:

The Frankfurt School (Frankfurter Schule) is a school of social theory and critical philosophy associated with the Institute for Social Research, at Goethe University Frankfurt. Founded in the Weimar Republic (1918–33), during the European interwar period (1918–39), the Frankfurt School comprised intellectuals, academics, and political dissidents who were ill-fitted to the contemporary socio-economic systems (capitalist, fascist, communist) of the 1930s. The Frankfurt theoreticians proposed that social theory was inadequate for explaining the turbulent political factionalism and reactionary politics occurring in ostensibly liberal capitalist societies in the 20th century. Critical of capitalism and of Marxism–Leninism as philosophically inflexible systems of social organisation, the School's critical theory research indicated alternative paths to realising the social development of a society and a nation.

Also from Wikipedia:

So Wikipedia says cultural marxism is a "conspiracy theory" while saying it marxist movement created to influence the culture and subvert traditional society in a marxist direction and also gives cultural marxism credit for the "sexual revolution." Makes sense...  

More reading:

The Origins of Political Correctness

Cultural Marxism Is the Main Source of Modern Confusion—and It's Spreading 

How it all began - Political Correctness is Cultural Marxism

Alexander Zubatov on Cultural Marxism

The New Dark Age - The Frankfurt School And Political Correctness

Cultural Marxism is destroying America