"Perceived" liberal bias???
Puuhleeeaze!
Back in the '80s I worked with a guy who spent 10 years as an art director with the WNET, the NYC/NJ local PBS affiliate. He said that the place was almost completely run and staffed by gay guys who used money to buy cases of champagne and other comfort items. He said that almost every Monday morning there would be a new gay boy employed there as a gofer--someone one of the bosses met over the weekend.
He said we had no idea what went on there...