The enlightenment ideal provided an essential intellectual basis in the start of revolution in French. However the revolution did not have any meaning because the philosophers had a great reflection on different aspects that challenged the traditional institutions of the French ruling.
The reasoning age led to cultural movement that laid more emphasis on science and superstition over blind faith. Most enlightenment figures had questioned the knowledge that had been accepted and spread of the new knowledge to be tolerated in entire Europe.
The main policy changed between presidents but a lot of it was containment of the spread of communism and some intervention against soviet backed coups such as Vietnam and places in Africa such as the Congo and the third was supporting EE countries and leave them open for influence by western powers and democratic powers
The answer is A. Frank Lloyd Wright
You need more information to support this; there are many things intertwined with the pure food and drug act