Well can we think of any ways to sneak intellectualism back into the mainstream culture/milieu? Is that the Joe Rogan route, or can we name others?
Is this anti-intellectualism reducible to an aversion to complicated or rare/unknown words? In that case, we can just attempt to extract the theories/concepts and express them more accessibly?
I mean, when I hear/read the word culture, I think of a setting of ideological development. Some area in which things grow. What things? Values, perhaps. Behaviors, habits, beliefs, etc.
So difference across cultures consists of a difference in these developmental settings/conditions, a difference in ideological environments, most broadly?
In that sense, there is culture everywhere - some may just be more singular than others, some may be appear to be more robust, some may appear to be more refined/defined. In this sense, a "culture war" would consist of a conflict of ideological potentials, a conflict in which culture A fosters ideological development in one direction, and culture B fosters ideological development in a direction against culture A's.
Just like how different fauna are fostered by different (agri)cultures. The different things actually grown (people with a certain ideology) are not the primary actors of the conflict. Rather, the different conditions for growth (cultures) are the primary actors of the conflict. People may be the footsoldiers, but cultures are the nations, no?