The American Decency Association (ADA) is a non-profit organization associated with the Christian right based in Fremont, Michigan. Its principal cause is against pornography and "indecent" media. The ADA was founded in 1999 by former elementary school teacher, Bill Johnson, the first-named state director of the American Family Association (AFA) from 1987 to 1999. The organization was formerly known as the Michigan chapter of the AFA.