Most people don’t know that Martin Luther King was the head of a non-profit, the Southern Christian Leadership Conference, when he led the historic advocacy campaign for civil rights:  https://nonprofitquarterly.org/policysocial-context/25470-teaching-civil-disobedience-learning-about-tactics-venues-politics.html?utm_source=hs_email&utm_medium=email&utm_content=15643919&_hsenc=p2ANqtz–Rf20jhPxyEq2HkE-z5U7dizDnNa1D-e52nkPrfXQ9z1feXPv7d–wW4j6Rg87rSRsGXaHdGBhHwmgxHYF5dtckFuSJ3rYU8NhTpO9A0AshlpQ-pA&_hsmi=15643919