The 14th century, as rendered in A Distant Mirror, is a period of unrelenting calamity where the cumulative pressure of war, plague, and incompetent governance shatters medieval society’s faith in its own institutions. Tuchman argues that as the pillars of the established order—the monarchy, the nobility, and the Church—repeatedly failed in their functions, a deep crisis of confidence took hold. This breakdown of authority did not lead to passive despair. Instead, it triggered a series of violent social explosions. From peasant fields to urban centers, the oppressed and disillusioned began to challenge the divine and seemingly immutable social hierarchy, convinced that the ruling classes had forfeited their right to rule.

The Black Death, Tuchman suggests, served as a clear catalyst for this social disintegration. As well as killing a third of the population, the Black Death also destroyed the fundamental bonds of human duty and compassion. Tuchman details a world thrown into moral chaos, where civic and religious leaders abandoned their posts and family members forsook one another. She writes how “Father abandoned child, wife husband, one brother another” (96), as the fear of contagion overrode all other loyalties. This catastrophic failure of institutions to cope with the disaster left survivors in a world where old certainties had vanished. The ensuing labor shortage dramatically shifted economic power, empowering the surviving peasants and artisans with a new leverage and assertiveness that the ruling class desperately, and violently, tried to suppress through measures like England’s Statute of Laborers.

The nobility’s failure to fulfill its primary duty of protection directly fueled the century’s great peasant rebellions. The Jacquerie in France was a spontaneous eruption of accumulated hatred for a warrior class that actively plundered them through ruinous taxes. Similarly, the English Peasants’ Revolt of 1381 was ignited by an oppressive poll tax levied to fund a failing war, giving voice to decades of resentment against serfdom and legal injustice. The rebels’ demands for the abolition of villeinage and equality before the law represented a direct assault on the feudal structure. Though brutally crushed, these uprisings demonstrated that the “worms of the earth” were no longer willing to suffer passively (369).

This challenge to authority also erupted in the cities. In Paris, the capture of King Jean II at Poitiers created a power vacuum that the bourgeois class, led by the Provost of Merchants, Etienne Marcel, attempted to fill. His effort to impose the Grand Ordinance on the Dauphin was a direct attempt to establish constitutional limits on a discredited monarchy. Marcel’s resort to mob violence, culminating in the murder of royal marshals in the Dauphin’s own chambers, illustrates the complete breakdown of deference to traditional authority. Like the peasant revolts, Marcel’s rising ultimately failed, but it exposed the deep cracks in the political order. Across Europe, from the Ciompi in Florence to the weavers of Ghent, these concurrent, though unconnected, explosions revealed a society whose foundational beliefs had been irrevocably broken by a century of disaster.

For Tuchman, this breakdown in the social order informs her belief in the way in which the 14th century can be used as a distant mirror for 20th century issues. In the epilogue of the book, Tuchman makes the connections between the collapsing social order in the 14th century and the massive social changes brought about by World War I, World War II, and the Cold War in the 20th century. Tuchman believes that the breakdown of social order in a time of crisis does not need to be examined solely in the detached world of history and academia. Rather, the lessons learned from the 14th century can be applied to Tuchman’s present. The misinformed devotion to outdated ideals such as chivalry, Tuchman suggests, can help her and her peers to navigate the contemporary world. While Tuchman does not provide direct advice on how to deal with contemporary issues, she uses the theme of the breakdown in social order to illustrate how historical analysis can be used as a framework for understanding the present.