Unless we are defining that “ideology” very narrowly, the sheer volume of cultural output (fashion, music, cinema, etc) would be a clear counterpoint.
If there's one thing that's clear beyond all else involved in the topic of popular culture, it's that the media chooses what culture to push and what to ignore.
For those not in the know, Mondo films (that's usually the start of the title, like Mondo Freudo) gathered together very disparate samples of different slices of life, with a heavy emphasis on the titillating, the criminal, the bizarre, not to mention almost anything that might be numbered among the counterculture, and presented them in a vaguely documentary-like format. How much was staged, how much wasn't? Still, aside from the almost obligatory nudity, you got a very strong feeling of "look at the strange stuff these people get up to!"
My guess is that they had kind of an outsized impact for what seemed like half "nudie cuties" of the 50s married to a casual National Geographic feel of different cities in Europe, the United States, and associated territories.