Jonathan Ned Katz 1938 http://isni.org/isni/0000000110607680 https://en.wikipedia.org/wiki/Jonathan_Ned_Katz https://viaf.org/46883804 https://www.wikidata.org/wiki/Q349945 An American historian of human sexuality who has focused on same-sex attraction and changes in the social organization of sexuality over time. His works focus on the idea, rooted in social constructionism, that the categories with which society describes and defines human sexuality are historically and culturally specific, along with the social organization of sexual activity, desire, relationships, and sexual identities.