Sic et Non (Latin for "Yes and No"), written around 1121 by Peter Abelard, is a foundational text of medieval scholasticism. It revolutionized theological study by applying logical analysis to faith, moving beyond the simple repetition of dogma. Core Structure and Methodology

The work is essentially a pedagogical textbook designed to teach students how to think critically and resolve contradictions through reason.

: For each question, he juxtaposes conflicting quotations from authoritative Church Fathers (like Augustine or Jerome ).

: Recognize that while Scripture is infallible, the Church Fathers were human and capable of error. Legacy and Impact