When Aztec emissaries arrived in 1520 to Tzintzuntzan, the capital of the Tarascan Kingdom in what’s now the Mexican state of Michoacán, they carried a caution from the Aztec emperor, Cuauhtémoc.
They cautioned that ordinary foreigners – the Spaniards – had invaded the land and posed a grave danger. The emissaries asked an target audience with the Tarascan ruler, referred to as the Cazonci, King Zuanga. However Zuanga had not too long ago died, possibly from smallpox introduced through the Spaniards.
Family members between the 2 empires had lengthy been stressful. They’d clashed at the western frontier since 1476, preventing primary battles and fortifying their borders. The Tarascans seen the Aztecs as deceitful and threatening – a danger to their very lifestyles.
So, when the emissaries arrived to talk with a king who used to be already useless, they had been sacrificed and granted target audience with him within the afterlife. In that second, the destiny of the Aztecs used to be sealed in blood.
The Aztec empire didn’t fall as it lacked capacity. It collapsed as it amassed too many adversaries who resented its dominance. It is a ancient episode the USA president, Donald Trump, must take understand of as his rift with conventional US allies deepens.
The Aztec (gray) and Tarascan (inexperienced) empires in what’s now Mexico.
El Comandante / Wikimedia Commons
Carl von Clausewitz and different philosophers of conflict have prominent the ideas of pressure and tool when it comes to statecraft. Within the broadest sense, energy is ideological capital, predicated on army power and affect within the international political sphere. Against this, pressure is the exertion of army would possibly to coerce different international locations on your political will.
Whilst energy will also be sustained via a robust financial system, alliances and ethical affect, pressure is expended. It drains sources and will erode inner political capital in addition to international affect whether it is utilized in some way this is perceived as boastful or imperialistic.
The Aztec empire shaped in 1428 as a triple alliance between the city-states of Tenochtitlan, Texcoco and Tlacopan, with Tenochtitlan ultimately dominating the political construction. The empire exerted pressure via seasonal army campaigns and balanced this with an influence dynamic of sacrificial show, danger, tribute and a tradition of racial superiority.
In each its use of pressure and tool, the Aztec empire used to be coercive and relied on concern to rule. The ones subjugated through the empire, and the ones engaged in what gave the impression perpetual conflict, held nice animosity and mistrust of the Aztecs. The empire used to be thus constructed on conquered other folks and enemies looking ahead to the best alternative to overthrow their overlords.
Hernán Cortés, the Spanish conquistador who in the end introduced massive portions of what’s now Mexico below the guideline of Spain, exploited this hostility. He cast alliances with Tlaxcala and different former Aztec topics, augmenting his small Spanish pressure with 1000’s of indigenous warriors.
Cortés led this Spanish-indigenous pressure towards the Aztecs and besieged them in Tenochtitlan. The Aztecs had just one hope: to influence the opposite nice energy in Mexico, the Tarascan empire to the west, to sign up for forces with them. Their first emissaries met an unwell destiny. So, they attempted once more.
In 1521, Aztec envoys arrived all over again in Tzintzuntzan and this time met with the brand new lord, Tangáxuan II. They introduced captured metal guns, a crossbow and armour to show the army danger they confronted.

Aztec emissaries presenting Spanish guns to the Tarascan king as evidence of the danger.
Codex Michoacan, CC BY-NC
The Tarascan king paid consideration. He despatched an exploratory venture to the frontier to resolve whether or not this used to be Aztec trickery or fact. As they arrived on the frontier, they met a gaggle of Chichimecs – semi-nomadic warrior individuals who frequently labored for empires to patrol borders.
When advised the venture used to be heading to Tenochtitlan to scout the location, the Chichimecs spoke back that they had been too past due. It used to be just a metropolis of dying now, and so they had been on their strategy to the Tarascan king to provide their products and services. Tangáxuan submitted to the Spanish as a tributary kingdom the next yr ahead of being burned to dying in 1530 through Spaniards looking for the place he had hidden gold.
Had the Tarascans maintained commonplace political family members with the Aztecs, they could have investigated the file of the primary emissaries. One can believe how historical past can be other if, all through the siege of Tenochtitlan, 40,000 Tarascan warriors – famend archers – had descended from the mountains to the west. It’s not going that Cortés and his military will have prevailed.
American international coverage
The issues of the Aztec empire weren’t because of a loss of braveness or army prowess. All through their battles with the Spanish, the Aztecs many times demonstrated adaptability, studying the way to struggle towards horses and cannon-laden ships.
The failing used to be a elementary flaw within the political technique of the empire – it used to be constructed on coercion and concern, leaving a able pressure to problem its authority when it used to be maximum prone.
The international coverage of the USA since 2025, when Trump entered workplace for his 2nd time period, has emulated this style. Not too long ago, the Trump management has been projecting coercive energy to make stronger its ambitions for wealth, notoriety and to venture American exceptionalism and manifest superiority.
This has manifested in threats or the workout of restricted pressure, equivalent to price lists or army assaults in Iran, Syria, Nigeria and Venezuela. An increasing number of, different international locations are difficult the effectiveness of this energy. Colombia, Panama, Mexico and Canada, as an example, have in large part neglected the specter of coercive energy.
As Trump makes use of American energy to call for Greenland, his threats are changing into extra feeble. Nato international locations are abiding through their longstanding pact with financial and army get to the bottom of, with their leaders pronouncing they’ll no longer give in to Trump’s drive. The United States is being driven in opposition to a place the place it’s going to have to modify from coercive energy to coercive pressure.
If this path persists, army engagements, animosity from neighbours and vulnerabilities bobbing up from the power of different militaries, financial disruptions and environmental catastrophes would possibly neatly go away the arena’s maximum robust country uncovered and not using a allies.