Albert Kealiinui Bates (born January 1, 1947) is a member of the intentional community and ecovillage movements. A lawyer, author and teacher, he has been director of the Global Village Institute for Appropriate Technology[1] since 1984 and of the Ecovillage Training Center at The Farm in Summertown, Tennessee, since 1994.
Bates has been a resident of The Farm since 1972. A former attorney, he argued environmental and civil rights cases before the U.S. Supreme Court and drafted a number of legislative Acts during a 26-year legal career. The holder of a number of design patents, Bates invented the concentrating photovoltaic arrays and solar-powered automobile displayed at the 1982 World's Fair. He served on the steering committee of Plenty International for 18 years, focussing on relief and development work with indigenous peoples, human rights and the environment. An emergency medical technician (EMT), he was a founding member of The Farm Ambulance Service. He was also a licensed Amateur Radio operator.