Spirit x Mind = Idea, the Real Substance
These amusing, delusional charts and diagrams come from a book called The Imperative Step: The Step from Metaphysics to Science by a fellow named Joel Jessen. The slim volume is from 1972 and at first blush I figured this was just more cultish, post-hippie pseudo-intellectual bullshit... not far off, actually, as after a web search I realized this was somehow related to Christian Science. Ah, good times.
