In her book "A Distant Mirror: The Calamitous 14th Century," Barbara W. Tuchman explores the concept of vainglory, suggesting it is a powerful and persistent aspect of human nature. Despite medieval Christianity's strong condemnation of vanity, Tuchman argues that vainglory drives human behavior and aspirations, much like the intrinsic nature of sexuality. This perspective highlights the complexity of human motivations and the challenges in completely suppressing certain traits deemed sinful or undesirable.

Tuchman's assertion invites reflection on how vainglory, though frowned upon in religious contexts, is deeply ingrained in societal dynamics and individual pursuits. It presents a paradox where a trait considered negative can fuel ambition and creativity, reflecting the inherent contradictions within human character. Thus, while Christianity sought to eradicate it, vainglory remains an essential and enduring force in the human experience.