What social movement took place in a city with a population of 127,672?
City of Melbourne The City of Melbourne is a local government area in Victoria, Australia, located in the central city area of Melbourne. The city has an area of 36 km2 and has a population of 127,672. The city's motto is ""Vires acquirit eundo"" which means "She gathers strength as she goes."
Social hygiene movement The social hygiene movement of the late 19th and early 20th centuries was an attempt by Progressive-era reformers to control venereal disease, regulate prostitution and vice, and disseminate sexual education through the use of scientific research methods and modern media techniques. A mental hygiene movement also developed, partly separately and now generally known as mental health, although the older term is still in use, e.g. in New York state's law.