Nelson Rockefeller the nation. Rockefeller was re-elected in the three subsequent elections in 1962, 1966 and 1970, increasing the state's role in education, environmental protection, transportation, housing, welfare, medical aid, civil rights, and the arts. To pay for the increased government spending Rockefeller increased taxation - for example a Sales Tax was introduced in New York in 1965. He resigned three years into his fourth term to work at the Commission on Critical Choices for Americans. Rockefeller was the driving force in turning the State University of New York into the largest system of public higher education in the United States. Under
Rockefeller Center assistant, Lucienne Bloch.) Rivera's fresco in the Center was replaced with a larger mural by the Catalan artist Josep Maria Sert, titled "American Progress", depicting a vast allegorical scene of men constructing modern America. Containing figures of Abraham Lincoln, Mahatma Gandhi, and Ralph Waldo Emerson, it wraps around the west wall of 30 Rockefeller Plaza's Grand Lobby. In its earliest years, Rockefeller Center received largely negative and pessimistic reviews from architectural critics. The most cynical opinion came from renowned architectural scholar Lewis Mumford, who so hated the "weakly conceived, reckless, romantic chaos" of the March 1931 plans for Rockefeller Center