Magic by Return of Post: How Mail Order Delivered the Occult
Summary
This Public Domain Review essay traces the rise of mail-order occultism in the early 20th century, arguing that linotype, cheap paper, and expanding postal networks transformed esoteric knowledge into mass-market instruction. It profiles figures like Sydney Flower and organizations such as AMORC, analyzing how these courses blended hypnotism, psychology, and mysticism to attract a wide readership, while highlighting ethical missteps and lasting cultural impact. It situates this phenomenon within broader modernity, showing how commodified initiation became a form of self-help and spiritual commerce.