How to Break on Through to the Other Side

The Doors released their first single in 1967: “Break on Through (to the Other Side),” a tribute of sorts to Aldous Huxley’s The Doors of Perception.
Huxley had been trying to break on through to the other side for years. He put together a splendid book in the 1940s called The Perennial Philosophy, which looked at the conclusions of “empirical theology” over the millennia when it comes to…