Frankly I think that butterflying the counterculture out of existence would be a lot easier, or perhaps have a counterculture which is a lot more "controlled" and favours slow and gradual change instead of the cultural revolution we had OTL.
In any case removing Frankfurt School Marxism or at least having a smart conservative counterpart to it is necessity.
In any case removing Frankfurt School Marxism or at least having a smart conservative counterpart to it is necessity.