Before revision: Later life Flight to Prussia 150px|The court of Frederick the Great provided La Mettrie with a refuge in which to write and publish his works La Mettrie's hedonistic and materialistic principles caused outrage even in the relatively tolerant Netherlands.
After revision: Later life Journey to Prussia 150px|The court of Frederick the Great provided La Mettrie with a refuge in which to write and publish his works La Mettrie's hedonistic and materialistic principles caused outrage even in the relatively tolerant Netherlands.