"There was a Yale even before Larry [Kramer] and I got there, and there were three designations of students: "white shoe," "brown shoe," and "black shoe." "White shoe" people were kind of the ur-preppies from high-class backgrounds. "Brown shoe" people were kind of the high school student-council presidents who were snatched up and brushed up a little bit to be sent out into the world. "Black shoe" people were beyond the pale. They were chemistry majors and things like that."