kulakovich writes "One of the founders of the L5 Society, Cryonics advocate, and well known anti-Scientology activist Keith Henson, was taken into custody yesterday in Arizona, on an outstanding warrant for picketing a Scientology office back in 2001. There is much concern over his current condition at this time due to medication requirements as well as fear for his well-being. He and his family had been receiving death-threats prior to the arrest. The Extropy Institute immediately set up a Henson Legal Defense Fund on his behalf. Henson is also known for his work with the US Congress on Lunar policy in the early 80s."