Sine Umbra HWBL 05 013

2025-05-10T00:00:00Z

Sine Umbra "I do not believe in my faculties, do not affirm anything, and doubt every single thing, with the single exception of what I believe is a sacrilege to doubt" (p. 35). Petrarch. Letter to Francesco Bruni, October 25, 1362. Hans Nachod (trans.), in Ernst Cassirer, Paul Oskar Kristeller, and John Herman Randall Jr. (eds). The Renaissance Philosophy Of Man . The University of Chicago Press, 1948. https://archive.org/details/in.ernet.dli.2015.191223