The academic, media, cultural and everything else elites would have us sheeple believe that globalism is the only game in town, and that localism and nationalism are dated doctrines. How convenient for commerce, grid and money making! But, as argued in a recent article by Hristo Guentcher and Marin Guentcher, “Globalization – The Most Ancient and Ever-Failing Utopia,” all of these utopian visions end up in a heap, wrecking civilisation in the process.
  https://www.theepochtimes.com/globalization-the-most-ancient-and-ever-failing-utopia_3200598.html

     Apart from the philosophical aspects discussed below, globalism fails because of inefficiencies arising from centralisation and diseconomies of scale. It is the same reason communism simply cannot work, because it requires centralism to function, but the complexity of human society and the economy precludes that:

“Today, proponents of globalization argue that it’s a new and unstoppable trend. However, history tells us that the drive toward a homogeneous humanity is perhaps the most ancient, universal, and subconscious utopia that people have sought to achieve. So far, every attempt to realize this utopia has failed miserably. We need to recall, for example, the Babylonian Empire of Nebuchadnezzar II, Greece under Alexander of Macedon, the Islamic Caliphates, Napoleon’s France, or the USSR. Today, nation-states still dominate the world stage. Why? Why does the initial success of globalization always end with a return to a fragmented world? Fragmented Humanity—A Judeo-Christian Concept. The concept of a fragmented humanity is deeply rooted in the Western worldview. The biblical story of the Tower of Babel—present in both Judaism and Christianity, but not in Islam, Buddhism, and Hinduism—describes how God splits up a monolithic humanity into different linguistic groups and spreads them across the world. Indeed, with the emergence of language and geographical separation, humanity acquired the essential instruments of group construction, leading to the later rise of nations. The fundamental point here is that—in contrast to other major value systems—Judaism and Christianity view a fragmented humanity as part of a divine plan.

Benefits of Fragmentation
The main advantage of a fragmented world is that it offers a competitive environment for economic, social, and juridical systems—a driving force of human progress. When there is rivalry, especially within a common domain that allows for the exchange of goods, knowledge, and skills, the results can be stunning (e.g., Ancient Greece, Renaissance Italy, and pre-Bismarckian Germany). The fundamental rejection of a homogeneous humanity is probably one of the reasons why Jews and Christians have produced the most competitive and prosperous period of human civilization. As German sociologist Max Weber wrote in “General Economic History,” “This competitive struggle [among the European nation states] created the largest opportunities for modern western capitalism.” Another benefit of fragmentation is that it limits inequality. A certain level of inequality promotes economic growth; yet, excessive disparities may lead to social unrest and revolutions. Price’s Law, which predicts the distribution of wealth in society, states that the square root of a population owns 50 percent of the total output it produces. In other words, inequality is a direct function of the size of the population: The more populous a community, the greater the interpersonal disparities within it. Fragmentation of the world may also prevent conflicts by creating a more stable global political environment. A good example is the impact of territorial unification and fragmentation in European politics.”

     As in the past, globalist today will fail, more dramatically, and destructively than the globalisms of the past, such as ancient Rome. It will be like a massive tree that will come crushing down, smashing everything in its path. Hence, we need to keep out of the way, when the Leviathan comes tumbling down, and keep praying hard.