James Q. Wilson Quotes
Broken Window Theory: Consider a building with a few broken windows. If the windows are not repaired, the tendency is for vandals to break a few more windows. Eventually, they may even break into the building, and if it's unoccupied, perhaps become squatters or light fires inside. Or consider a sidewalk. Some litter accumulates. Soon, more litter accumulates. Eventually, people even start leaving bags of trash from take-out restaurants there or even break into cars.
Wilson, James Q., and George L. Kelling. "Broken Windows." The Atlantic Monthly, Mar. 1982, p. 31.
James Quinn Wilson was an American conservative academic, political scientist, and an authority on public administration. Most of his career was spent as a professor at UCLA and Harvard University. He was the chairman of the Council of Academic Advisors of the American Enterprise Institute, member of the President's Foreign Intelligence Advisory Board (1985–1990), and the President's Council on Bioethics. He was Director of Joint Center for Urban Studies at Harvard-MIT.