Prostitution is a morally loaded word. More than just sex for money, it implies something debased, dishonourable, corrupt. But there is something puzzling about the wrong, if any, of prostitution. Intuition suggests there is something peculiar about sex that distinguishes prostitution from other bodily services. However, if we discount out-dated prejudice about promiscuity, it remains mysterious why adding money to sex should change the permissibility of the act. The current debate broadly falls into three camps: 1) Qualms about prostitution are based on mere social prejudice about sex; 2) Sex has a special value which is debased or degraded when exchanged for money; 3) Prostitution perpetuates skewed power relations that feed into wider ge...