For over three centuries a western nation has dominated the global order. Moreover, in this period, the outcome of competitions among western nations shaped the modern world’s geopolitical boundaries, economic flows, values, and behaviors. Culminating in the mid-twentieth century, competitions among western nations ceased giving way to an imperial-like confederation simply called ‘the West’ (aka the American-led order), which principled itself on remaining at the center of the world order and sustaining a prosperous welfare system for its citizens and succeeding generations. However, in the early twenty-first century, events such as the 2008 Depression, the global COVID response and China’s rise are driving an insecure feeling that the West is stagnating under the costs of sustaining its unprecedented prosperity, which is driving internal socio-political division in the face of new, powerful forces on its periphery. The West’s modern-day malaise naturally drives a reflexive look to history for a comparable case, which leads to a study of the Roman Empire’s demise. Rome, as conventional history concludes, defined its own world order for centuries and then disintegrated under its own weight. However, Rome’s legacy is much more complicated than a simple slow death over three centuries because it’s values, norms and culture were foundational for succeeding orders of the new powers on Rome’s old periphery. From a comparative perspective, the key lesson of Rome’s decline is dissolution is not inevitable for the West if it can accept that it fundamentally changed the world’s power structure and adapts to those changes.
Heather and Rapley challenge the conventional understanding of the Roman Empire’s collapse as defined in Edward Gibbon’s 1776 work, The Decline and Fall of the Roman Empire and provide analysis for an updated diagnosis of the modern West’s perceived decline. Gibbon concludes that Rome gradually declined over multiple centuries because of the dual effects of internal immorality resulting from Rome’s increased social decadence as a byproduct of its success coupled to the tolerance of migration from barbarian tribes that made Rome impotent in the face of hostile barbarian invasions in the fourth century. In contrast, Heather and Rapley argue that Rome fell suddenly as multiple forces, moving on different timelines, converged at a single point in history to force its fall. These forces were unwittingly created by Rome over the preceding centuries of expansion because the imposition of its order created new economic power centers, which eventually converted into political power. With this understanding, Heather and Rapley’s thesis states empires permanently rearrange the ‘building blocks’ of power through their expansion and inadvertently create new centers of economic and political power on their periphery that eventually causes an empire to decline from competition on its periphery that is impossible to reverse but can adapt if it wants to survive.
By the fourth century, Rome was at the center of an enormous territory that it governed through the export of culture and military power that was sustained by an agrarian economy. In this century, Heather and Rapley describe the convergence of four specific forces that drove Rome’s collapse and then attempt to compare those forces to the West’s current experience. First, was the superpower competition with the Persian empire between the third and fourth century whose competition for control of the east required ever larger Roman armies to deter and subsequently drained the tax revenue away from other parts of Roman Empire who also needed security; namely the northern Rhine frontier. Second, was the exogenous shock of the massive migration of barbarian tribes into Rome’s northern frontier, which was forced by the hostile ambitions of the Huns in the outer periphery. Rome was unable to assimilate new tribes such as the Tervingi, eventually leading to military clashes while these migrating tribes seized Roman territory and re-ordered the power structure on the periphery. The combined effects of the persistent superpower competition on the East and mass migration in the North strained Rome’s ability to provide security to its clients accelerating the third force, which was an assertive inner periphery of client territories whose economies had grown under Roman rule and now, out of necessity, converted their economic power into political power making new networks and confederations with forces from the outer periphery. The fourth force was the internal political division where Roman elites at all levels of society changed allegiances to invading powers to preserve their own wealth and status because Rome could no longer protect or incentivize them under the weight of the other forces.
Aligning the four forces that brought down Rome to trends in today’s West, Heather and Rapley predictably denote China as the superpower competition. The risk for competition with China the success of its command economy presents a credible alternative to the West’s market approach and the accumulation of China’s economic power may soon convert to military power and become undeterred. Second, migration to the West is not a problem and this is where Heather and Rapley make their case to challenge Gibbon. Decades of declining birth-rates, ageing populations and increasingly higher, debt-finance living standards to sustain, means the West needs working labor to keep their welfare systems alive and to discourage immigration is destructive.
The two authors focus their analysis on the West’s changing inner periphery and the political division and describe these as the most important forces driving the perceived decline. Today’s inner periphery are the decolonized nations who remained client states of the 1945 re-ordered West through the Bretton-Woods monetary system. Today, the inner periphery’s population is growing where the West is declining, has bursting cities, and, through the search for cheaper production market, has received the means of industry and manufacturing as the West converts to a knowledge-service economy. This willing transfer by the West indicates that the inner periphery with a growing middle class will naturally convert their hard economic power into political power and form new power centers in the world. Linked to the inner periphery’s rise is the West’s political division, which the authors contend is byproduct of the West’s anxiety over the future of its most powerful too, namely debt. While the Bretton-Woods system created dependencies for the periphery, the West simultaneously developed a new fiscal contract that exchanged a citizen’s loyalty, expressed by paying taxes and following the law, for the state’s protection expressed now in increasing livening standards. This fiscal exchange was made easy in the past decades through debt financing and exploiting cheaper services from the still developing periphery. However, in the last few decades of globalization, the authors contend that the phenomena of government debt combined with the West’s personal debt via near universal credit has driven debt levels to astronomical levels while western populations become smaller and the hope of a new revolution in economic productivity diminish. This creates a situation where the fiscal contract is truly at risk and the West could quickly arrive at the unsustainable point where it is spending an enormous amount just to maintain present living standards and must cut-back on promised services to its citizens. The failure of the fiscal contract in the West, in the minds of the authors could be the catalyst for the West’s total decline.
The importance of Why the Empire’s Fall is it offers a fresh challenge of Roman history’s accepted orthodoxy, which is Gibbon’s conclusion that Rome collapsed under its own weight. Heather and Rapley’s critique Gibbon imply that Rome was always in control and could have simply prevented it’s collapse, which through their analysis shows that the world re-ordered by Rome created new independent variables that drove its eventual decline. For the West, this is an important concept because there is an orthodoxy that assumes the West will simply innovate itself towards continued growth and powers on the periphery will fall before they can permanently invert the order. Additionally, this work highlights that like Rome, the West has enduring values that will influence any future order. The ideas of market capitalism, democracy and the rule of law are synonymous with Rome’s enduring Latin, Christianity and written law that brought Europe through to the Renaissance. In this respect, Heather and Rapley offer optimism to a future re-ordered world if the West can accept new powers from the inner periphery, which could discover better opportunities for global influence and growth. In contrast, this work’s weakness was in its specific recommendations to cure the internal political division caused by the West’s debt financing and threat to the fiscal contract. Heather and Rapley only offer increased taxes and shallow wealth redistribution schemes, which would likely only exacerbate the incentives for elites to change allegiances and increase economic and political anxiety as citizens in liberal democracies are forced to give up more economic independence for security.
Why Empires Fall is a timely and compelling work that forces a western reader to look critically at the broad trends of modern history in context of what is known from the Roman Empire’s history. While there is expansive literature that compares Rome to modernity, especially in a Pax Americana sense, this work looks at the trans-Atlantic bloc as a singular system. This work will complement any study geopolitics and cycle theory in trying to understand the possibilities and consequences of economic behavior over the long-term. Heather and Rapley’s analysis of historical events and alignment of timelines, gives a new reality to how Rome actually fell and this work will stand as a warning to the modern West of what is likely to come.