Robert F. Kennedy, Jr., American lawyer, radio host, activist, and environmentalist
Robert Francis Kennedy Jr. (born January 17, 1954) is an American environmental lawyer and author who is known for promoting anti-vaccine propaganda and conspiracy theories. Kennedy is a son of U.S. senator Robert F. Kennedy and a nephew of President John F. Kennedy. He helped found the non-profit environmental group Waterkeeper Alliance in 1999 and has served as the president of its board. Kennedy has co-hosted Ring of Fire, a nationally syndicated radio program, and written or edited ten books, including two New York Times bestsellers.

From 1986 until 2017, Kennedy was a senior attorney for the Natural Resources Defense Council (NRDC), a non-profit environmental organization. From 1984 until 2017, he was a board member and attorney for Hudson Riverkeeper. Earlier in his legal career, he served as assistant district attorney in New York City. For over thirty years, Kennedy was an adjunct professor of Environmental law at Pace University School of Law. Until August 2017, he held the post as supervising attorney and co-director of Pace Law School's Environmental Litigation Clinic, which he founded in 1987.Since 2005, he has promoted the scientifically discredited idea that vaccines cause autism, and is founder and chairman of Children's Health Defense, an anti-vaccine propaganda group.