While many cultures across the world have historically acknowledged the existence of more than two genders, our society is slowly coming to view gender as a spectrum rather than a binary. With the trans movement gaining visibility and Facebook offering users over 50 gender identity options to choose from for their profiles, it's a ripe opportunity to have discussions about what gender identities, roles, and stereotypes truly mean. In this spirit, Rehs Contemporary in New York is preparing for their group show "Sexes," opening April 18.