I've been interested in the aesthetics of education. 
I've been wondering if general history K-12 could transform to include art.  Learning about artists and patrons, and their political context/community, perhaps making objects and writing to reflect World chronology.  I think this approach could apply to many subjects, with an over-arching belief that creating art assists in the development of problem-solving.

Sincerity sufficient to discern Beauty to discern Morality to discern Knowledge to discern Opinion.