During recent talks in Beijing, China President Xi Jinping reportedly asked United States President Donald Trump if the two countries can avoid what is known as the "Thucydides Trap".
The phrase has acquired immense influence in discussions surrounding global power competition, particularly in relations between the United States and China.
The theory originates from the works of Thucydides, the ancient Greek historian who recorded the Peloponnesian War between Athens and Sparta in the 5th century BC.
In modern times, political scientist Graham Allison brought the term back to the forefront of international relations, using it to describe the danger of conflict between an established superpower and a rapidly rising rival.
Today, many analysts see worrying similarities between ancient Greece and the modern Washington–Beijing rivalry.
What is the "Thucydides Trap"
The "Thucydides Trap" describes a situation in which a dominant power fears the rise of a competitor, dramatically increasing the probability of conflict or war.
The term is based on the famous observation of Thucydides in his work "History of the Peloponnesian War":
"The rise of the power of Athens and the fear that this caused in Sparta made war inevitable."
In simple terms, Thucydides argued that Sparta feared the growing power of Athens so much that conflict ultimately became inevitable.
The theory maintains that fear, insecurity, and strategic competition can push states into war even when peaceful alternatives exist.
In modern geopolitics, the United States is considered the established superpower, while China is viewed as the rising power challenging the existing global balance.
The conflict of Athens and Sparta that changed history
To fully understand the theory, one must examine the historical conflict itself.
In the 5th century BC, Athens developed into a dominant naval and economic power in the Aegean.
It expanded its alliances, increased its military power, and strengthened its political influence over the Greek city-states.
Sparta, on the other hand, was the traditional military power of Greece and led its own alliance.
As Athens grew stronger, many allies of Sparta feared they would lose their influence and security.
According to Thucydides, these rising tensions ultimately led Sparta to war in 431 BC.
The Peloponnesian War lasted 27 years and destroyed a large part of the Greek world.
Although Sparta ultimately defeated Athens, this victory came at a tremendous cost.
The long-term conflict weakened Sparta as well, politically, economically, and militarily.
Why many historians disagree with the modern interpretation
Many modern scholars of ancient Greece consider that the term "Thucydides Trap" oversimplifies historical reality.
The word "trap" implies that Sparta made a preventable mistake due to fear.
However, the narrative of Thucydides shows that Sparta had real strategic concerns.
Athens had developed into an aggressive and expansionist power that threatened the existing balance of power in Greece.
At the same time, Athens was attracting allies of Sparta and constantly strengthening its regional dominance.
From this perspective, the moves of Sparta were not the product of irrational panic, but a response to real geopolitical pressures.
This debate has particular significance today, because it affects the way in which governments interpret the competition between China and the United States.
The lessons of the Peloponnesian War
One of the most important lessons of the Peloponnesian War is that even victory in a great power competition can lead to decline.
After the defeat of Athens, Sparta attempted to dominate Greece completely.
However, this aggressive expansion terrified the remaining Greek cities.
Ultimately, its rivals united against it.
In 371 BC, Sparta suffered a catastrophic defeat at the battle of Leuctra, an event that put a definitive end to its dominance.
Its system of alliances collapsed, its military prestige vanished, and it turned into a secondary regional power.
Athens, conversely, managed to gradually recover after the war. Although it never fully regained its old imperial power, it restored its democracy, reconstructed part of its military capabilities, and remained culturally strong.
Why the theory directly concerns US–China relations
The concept of the "Thucydides Trap" is now at the center of discussions on modern geopolitics, as many analysts fear that the strategic competition between the United States and China may ultimately lead to military conflict.
Several issues are already fueling tension between the two countries.
Trade and technological war
The United States and China compete fiercely in manufacturing, technology, artificial intelligence, and global trade influence.
Tariffs, sanctions, and restrictions on exports of advanced technology have reinforced mistrust between the two governments.
Taiwan as a potential powder keg
Taiwan remains one of the most sensitive issues in China–US relations.
Beijing considers Taiwan part of China, while the United States supports the defensive capabilities and democratic system of Taiwan.
Many experts believe that Taiwan could develop into the most dangerous flashpoint between the two superpowers.
The constantly increasing military power of China and the expansion of its influence in the Indo-Pacific region cause ever greater concern in Washington.
At the same time, Beijing views American military alliances and naval presence near the Chinese borders as an attempt to contain the rise of China.
The real danger might be fear
The theory of the "Thucydides Trap" highlights a fundamental reality of international politics: fear between powerful states can become just as dangerous as aggression itself.
However, history also shows that war is not always inevitable.
Unlike ancient Greece, modern superpowers operate in a world of nuclear deterrence, economic interdependence, international institutions, and global communication networks.
The economies of the United States and China are deeply connected, something that makes a direct conflict potentially catastrophic not only for the two countries but also for the entire global economy.
The historical lesson is perhaps ultimately not that war is inevitable, but that competition between great powers must be managed with exceptional care.
Whether the United States and China will repeat the mistakes of ancient Greece or manage to coexist more stably, may define the form of international politics for the coming decades.
www.bankingnews.gr
Readers’ Comments