 One explanation appeals to demand. Many of the philosophers who developed the field were hired into business schools, but after they retired, they were not replaced with other philosophers. Business schools have hired psychologists to understand why people engage in unethical behavior and strategists to explore whether ethics pays. These scholars fit better into the business school environment, which is dominated by social scientists. What social scientists do to advance our understanding of descriptive ethics is important, to be sure, but it is no substitute for normative reflection on what is ethical or unethical in business.