Usonianism

noun3

1. •
   (rare) A custom, idea, or practice peculiar to the United States.

   • That Ulibarri sees the Ecuadorean Indian as too burdened by a tradition of dehumanizing servitude is perhaps more revealing of his deep-seated Usonianism than of the Indians' real character. — 1995
2. •
   (rare) The philosophical ideal of Frank Lloyd Wright's Usonian architecture.

   • Broadacres was the ultimate landscape combining the best of the cities and the country, organicism, decentralization and usonianism. — 1979
3. •
   (rare) A preference for the US and the ideas it represents.

   • Already in the early process of developing a Usonian nationalist ideology, or Usonianism, […] — 2003