Vários papas são considerados analfabetos segundo historiadores: Papa Zeferino (199-217);Christopher Wordsworth. 1887. A church history, Volume 1. p. 290. Papa Adriano IV (1154-1159);George Washington Dean. 1890. Lectures on the evidences of revealed religion. p. 459. Papa Celestino V (1294); Maxwell Herbert. 2009. The Chronicle of Lanercost, 1272-1346: Translated, with Notes. p. 107. Papa Inocêncio VI (1352-1362);Henry Wadsworth Longfellow. 1871. The poets and poetry of Europe, with intr. and biogr. notices. p. 526.Cornelius Conway Felton. 1871. The poets and poetry of Europe: With introductions and biographical notices. p. 525.
Categoria:História do papado