As much leftist propaganda as college kids are subjected to, it doesn't take hold because the crackpots like Chomsky are so obviously ignorant, that the kids just laugh (but not out loud 'til they have their final grade!)
Meantime, the oldsters are glued to the Jennings-Brokaw-Rather slickly packaged left-wing combine, and are easily bamboozled. The kids don't watch the "main-line news."
Demographics is one of the biggest challenges facing the Democratic Party. As the FDR-JFK liberals are aging and dying off, a majority of the nations youth leaning conservative is bad news for the Dems.