Rabbi David Fried explores how a responsum of the Rambam (Shu"T HaRambam, Mechon Yerushalayim Edition, No. 104) sheds light on ambiguities and seeming contradictions in his magnum opus, the Mishneh Torah. He demonstrates how reading the "original" responsum can possibly settle a debate between Rav Moshe Feinstein (Igros Moshe, Y.D. 2:7) and Rav Aharon Kotler (Mishnas Rebbi Aharon 35:6) - which has implications for the entire enterprise of Brisker methodology.