I was surprised to discover that I've already made three Bosch-quoting collages. One of them I posted here fairly recently, but the other two are older.
Background is most of the entry on "Insanity" from an 1880 encyclopedia called Library of Universal Knowledge: the text is so fascinating, I left most of it uncovered. At the end of the entry it reads, "For disposition and treatment of insanity, see LUNATIC ASYLUM." (!!) The top picture is a 17th cent. German cartoon. The bottom one is from a 16th cent. painting by Hieronymus Bosch. Both are lampooning supposed "cures," by quack doctors, for insanity.