How Did Honor Evolve?

By DAVID P. BARASH

The biology of integrity

To paraphrase Shakespeare's Falstaff, "honor pricks us on." And although Sir John famously concludes "I'll none of it," the reality is that for most people, honor is more than a "mere scutcheon." Many colleges have honor codes, sometimes elaborated into complex systems: The list includes small colleges (e.g., Gustavus Adolphus, Haverford), large universities (e.g., the University of Virginia, Texas A&M), Ivies like Dartmouth and Princeton, sectarian