The Society for Human Rights was an American gay-rights organization established in Chicago in 1924. Society founder Henry Gerber was inspired to create it by the work of German doctor Magnus Hirschfeld and the Scientific-Humanitarian Committee and by the organisation Bund für Menschenrecht by Friedrich Radszuweit and Karl Schulz in Berlin. It was the first recognized gay rights organization in the United States, having received a charter from the state of Illinois, and produced the first American publication for homosexuals, Friendship and Freedom. A few months after being chartered, the group ceased to exist in the wake of the arrest of several of the Society's members. Despite its short existence and small size, the Society has been recognized as a precursor to the modern gay liberation movement.

Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388 in the 2020 census, it is the third-most populous city in the United States after New York City and Los Angeles. As the seat of Cook County, the second-most populous county in the U.S., Chicago is the center of the Chicago metropolitan area, often colloquially called "Chicagoland" and home to 9.6 million residents.