Given the White House and a supermajority in Congress + Supreme Court, what policies would you enact?

No, in fact it doesnt. Nor is France- for example or Germany “culturally similar” .

Art is a status symbol, for people with full bellies.

“A state-supported artist is an incompetent whore.”—Robert Heinlein.
Heinlein had nothing against prostitution, but he despised incompetence.