Origin of Sexual Orientation

By rmarsh2

  • The first theory on the origin of sexual orientation was created

    1864

  • The first official theory that was against the idea of Sexual identity being predetermined at birth

    1905

  • The first not clear theory about the origin of sexual orientation was created

    1934
  • Period: to

    Origin of Sexual Orientation

    Timespan

  • U.S. vs. Windsor US denied same sex marriage rights to a man who sexually identified as a woman.

    2013

  • Transgender Bathroom Controversy

    2016

  • Most recent official theory is produced

    2012