He said that the First Amendment works by "building a wall of separation between church and state."

VOA: special.2009.05.22

The infamous wall between Church and State created its own set of communications issues.

FORBES: 9 big steps in 9 short months, now Forbes is building The New Newsroom

In December he ruled that Cleveland's growing, immensely popular school-choice program is unconstitutional because it supposedly breaches the wall between church and state.

FORBES: Fact and Comment

Those who are alarmed by the extent of religious belief in this country have roused themselves to make the so-called wall of separation between church and state both higher and firmer.

WSJ: James Q. Wilson: Excerpts from His Writings in The Wall Street Journal