In this three part series, Trifecta combs through old British Pathé newsreels to bring you forgotten historical footage. In part one, Trifecta unearths a reel of birth control advocate Margaret Sanger arguing for a moratorium on human births. Sound like a hoax? Find out.

PJTV subscribers, click here to watch. An embeddable version of the above segment is also available on YouTube.

Earlier: Ed Driscoll on “Margaret Sanger and the Department of Disastrous Timing.”