[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.

Many Americans have lost confidence in the way our criminal courts assess guilt and innocence. Whatever one thinks of the verdicts, the recent trials of O.J. Simpson, Erik and Lyle Menendez, and various defendants in preschool molestation cases have been lengthy, lawyer-dominated soap operas in which the search for truth has been subordinated to the manipulation of procedures.

Window-breaking does not necessarily occur on a large scale because some areas are inhabited by determined window-breakers whereas others are populated by window-lovers; rather, one unrepaired broken window is a signal that no one cares, and so breaking more windows costs nothing.

In terms of other functions, we are making a mistake about insisting on a public school monopoly.

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.

There is no way the American public will sit still for the banning of or putting any significant restrictions on the kinds of guns they want.

What most needs explanation is not why some people are criminals, but why most people are not.