A closer look
Trying to combine high-level geometry with spiritualism is how you end up completely uninvited to dinner parties. In 1911, Pyotr Ouspensky wrote 'Tertium Organum,' a book arguing that mystical experiences weren't magic, just a peek into the fourth dimension. He genuinely believed that ghosts, clairvoyance, and telepathy could all be explained if humans just realized we were 3D beings stumbling blindly through a 4D universe. Basically, he tried to use calculus to justify why he kept seeing spirits.
