Police ought to protect communities as well as individuals.... Just as physicians now recognize the importance of fostering health rather than simply treating illness, so the police - and the rest of us - ought to recognize the importance of maintaining, intact, communities without broken windows.

Many, if not most, of the difficulties we experience in dealing with government agencies arise from the agencies being part of a fragmented and open political system…The central feature of the American constitutional system—the separation of powers—exacerbates many of these problems. The governments of the US were not designed to be efficient or powerful, but to be tolerable and malleable. Those who designed these arrangements always assumed that the federal government would exercise few and limited powers.

During the 1960s, one neighborhood in San Francisco had the lowest income, the highest unemployment rate, the highest proportion of families with incomes under four thousand dollars a year, the least educational attainment, the highest tuberculosis rate, and the highest proportion of substandard housing ... That neighborhood was called Chinatown. Yet, in 1965, there were only five persons of Chinese ancestry committed to prison in the entire state of California.

One unrepaired broken window is a signal that no one cares, and so breaking more windows costs nothing.

We live in a world shaped by the ambiguous legacy of the Enlightenment...[it] enlarged the scope of human freedom, prepared our minds for the scientific method, made man the measure of all things, and placed individual consent front and center on the political stage.

Character is not the enemy of self-expression and personal freedom, it is their necessary precondition.

[in 1998] I know my political ideas affect what I write but I've tried to follow the facts wherever they land. Every topic I've written about begins as a question. How do police departments behave? Why do bureaucracies function the way they do? What moral intuitions do people have? How do courts make their decisions? What do blacks want from the political system? I can honestly say I didn't know the answers to those questions when I began looking into them.