A few years back, as he released one of many albums combining his poetry and music, John Sinclair explained that, “I’m trying to do that while I’m here so when I go, I’ll have the feeling I left it behind the way I wanted,” he said. “I’ve always approached each thing I do like it’s the last, just like every day like it’s the last. I’m kind of a practicing existentialist in that way.”
Sinclair — who died Tuesday morning (April 2) from heart failure at Detroit Receiving Hospital at the age of 82 —honed that existentialism throughout a storied career. A poet, writer, author, critic, scholar,…