„The sin of self-pollution is one of the vilest, the basest, and the most degrading that a human being can commit. It is worse than beastly. Those who commit it place themselves far below the meanest brute that breathes.“
— John Harvey Kellogg
Plain Facts for Old and Young, Burlington, IA: Segner & Condit, 1881, p. 428 https://books.google.it/books?id=pubVzCbD_DMC&dq=%22a+dreadful%22&focus=searchwithinvolume.