In Don't Janet E. Halley explains how the military's new anti-gay policy is fundamentally misdescribed by its common nickname, "Don't Ask/Don't Tell." This ubiquitous phrase, she points out, implies that it discharges servicemembers not for who they are, but for what they do. It insinuates that, as long as military personnel keep quiet about their homosexual orientation and desist from "homosexual conduct," no one will try to pry them out of...