We talk to the legend about Vietnam, a book he wrote about Bob Marley, and bad poetry.
Ken Babbs opens up about ushering in psychedelic America.
Once a teen ferrying LSD, Gwyllm Llwydd now layers decades of altered states into surreal art and myth.
Gunther Weil was part of Harvard's psychedelic club, lived at Millbrook, and was there for the Concord Prison Experiment.
