Ideology matters, as I learned from surviving 18 years under the Chavista regime in Venezuela. The United States pretended otherwise for three decades, clinging to the “end of history” and similar dreams. Today, with ideologically driven conflicts simmering around the world, it is time for America to integrate deterrence, defense, and a theory of victory across the so-called gray zone of geopolitics. Doing so will require policymakers to start listening to what America’s enemies have been saying for years about their ideological designs.

In 2004, when questioned about whether a Venezuela-Cuba alliance was exporting communist revolution throughout the Western Hemisphere, the Venezuelan ambassador to the United States averred: “It is a thing outdated in time and it is not understanding the relationships that exist between the countries.” That was a backhanded ‘yes,’ if there ever was one. The message was meant to assuage the busy, post-9/11 national security community, diverting attention away from the problems brewing south of the U.S. border. More than two decades later, the annual warnings of USSOUTHCOM Combatant Commanders before Congress have finally been heeded by the White House.

Ideology has been slapping America in the face since the late 1990s. For this era of refocusing on state-based threats, it comes in these forms and many others: Beijing’s obsession with employing “united front” organizations to silence dissidents overseas; Moscow’s obsession with Ukraine, kicking off a murky war in 2014 that is now sustained conventionally; Tehran’s obsession with aiding and abetting proxy martyrs of the Islamic Revolution; Havana’s and Caracas’ shared obsession with waging “asymmetric war” on Western powers (which included flooding the American homeland with illicit narcotics); and Pyongyang’s obsession with subverting Seoul’s political processes and civic life. All these gray-zone efforts have an ideology at the heart. Their ideologies, variously rooted in Marxism, religion, and revanchism, drive the leaders of these states to employ irregular warfare tactics without any remorse and at any cost to civilians in the West or anywhere else. You will not find high degrees of intellectual coherence between these constructs; shared hatreds and collectivist doctrines and dogmas are cohesive enough for what now amounts to an anti-Western coalition.

Anti-Western adversaries became sneakier when strategizing and aligning with those espousing similar worldviews. They also became more convinced of their moral superiority. The U.S. national security community makes arbitrary distinctions between geopolitics and ideology. These distinctions obfuscate reality, which is already tough to comprehend, and lead to poor policymaking. Nowhere is this weakness more prominent than in the domain of irregular warfare. How did ISIS carve out its domain between Iraq and Syria, for instance, if not through the aid of its ideology?

Discussing rival-state ideology in the Departments of State, Defense, and Homeland Security seems to generate discomfort despite some strides to understand strategic cultures. It started with the spectacular triumphs of 1991. After Saddam Hussein’s defeat in the First Gulf War and the dissolution of the Soviet Union, international relations’ ideological variables have been marginalized in the Federal Government. The American bureaucrat could finally put ‘Sovietology’ to rest, and, with it, anything to do with alternatives to liberal internationalism. The term ‘Great-Power Competition’ continues the delusion; ‘strategic-ideological struggle’ captures reality much better.

Disclaimer: Ideologies are messy. Their study requires incredible levels of nuance, subtlety, cultural awareness, philosophical skill, and extensive interpretive room. It is not a field of expertise attuned nor prone to engineering solutions or linear responses, making it politically dangerous to confront ideological challengers. Bringing up ideology always risks alienating a group and hurting its feelings. Hence, American political leaders and senior officials have scarcely breathed a word about state-centric ideological conflict since the demise of the USSR.

This problematic approach is a vestige of America’s long-gone “unipolar moment.” Through mirror imaging, it takes our attention away from elements that the Western world’s rivals thrive on. Several foes of the West have developed highly complex irregular warfare doctrines, intelligently focusing on the types of operations that some of these actors can excel in, and backing off from the type of war that they know they cannot win. Because illegality is the common denominator to all irregular warfare activities coming from any type of challenger, ideological zeal and fervor are absolute strategic imperatives to the leaders of these revanchist entities. Indeed, during the Global War on Terror, we recognized it as an essential enemy warfighting capability. Ideology is the glue that authoritarians, totalitarians, and other extremists apply to bind together the domestic constituencies that they rely on for control and aggression. In ideology, those leaders find the corpus of thought and the narratives required to morally justify atrocities committed in pursuit of greed, territorial expansion, or a simple clinging to power.

Acknowledgement is growing that defeating mere symptoms of its rivals’ irregular warfare campaigns cannot bring American strategic victory or even achieve deterrence in the “gray zone.” Looking back at the U.S.-led quagmires of Afghanistan and Iraq, more observers have called for defeating root ideologies, rather than just crushing the fighters who currently espouse a certain ideology’s flavor-of-the-moment (e.g., Taliban, al-Qaeda, ISIS, Hezbollah, Boko Haram, al-Shabaab, FARC, ELN, etc.).

Defeating our enemies must include defeating their ideologies. This no longer demands global wars in the traditional (conventional) military sense. To defeat regime ideologies, whole-of-government efforts require dusting off forgotten or atrophied competencies that America used to cultivate, including the ‘dark arts’ of U.S. foreign policy. Washington needs to articulate once again what it believes in, beyond vague notions of stability, and bring like-minded allies to our side.

David Guenni is completing his doctorate with Missouri State University’s Graduate School of Defense & Strategic Studies. His research focuses on nation-states’ employment of narcotrafficking as an irregular warfare modality. He is a Venezuelan political asylum seeker in the United States, having spent many years in the struggle against the Chavista regime in Caracas. His opinions are his own and no one else’s.

Why Ideology Matters in Irregular Warfare was originally published on Global Security Review.

Cyber Shockwaves

Imagine a simple piece of computer code shutting down nuclear power plants, paralyzing transportation networks, and disrupting vital military systems. For more than a decade, cyberattacks against critical infrastructure have been more than just intrusions; they can have effects comparable to those of conventional acts of war, and threatening global stability. For nuclear democracies, the question has become crucial: at what point does a digital incident cross the threshold of severity required to trigger deterrence calculations, or even justify a nuclear response?

Cyberspace is now a theater of constant confrontation where adversaries seek to undermine each other’s trust, disrupt economies, and test resilience. This invisible competition weakens traditional deterrence mechanisms, which rely on clear signals. In cyberspace, nothing is clear, with uncertain effects and often unintentional escalation. Yet, the potential damage of a sophisticated cyberattack against an electrical grid or supply chains could exceed that of a conventional bombing. The problem stems from three major developments.

Critical Weak Spots

The first development is the increasing vulnerability of critical infrastructure, whose technical complexity creates countless points of weakness. Hospitals, refineries, water distribution systems, and railway networks rely on technologies that are sometimes outdated and rarely protected against determined state and non-state actors. A coordinated and simultaneous attack against multiple sectors could severely paralyze a country for weeks to months, causing economic chaos and widespread social disruption.

The second development concerns the strong integration of cyberspace and nuclear power. Command, control, and communication systems have become more digital than ever, and thus more exposed to cyberattacks. Even a non-destructive intrusion, subtly targeted and difficult to detect, could be interpreted as an attempt to undermine the capacity to retaliate. In such cases, the precise or approximate perception of risk becomes as dangerous as the attack itself, amplifying the potential for misunderstandings and unintentional escalation.

The third development, finally, is the bolder behavior of adversaries of democratic regimes, who use cyberspace as a tool for exerting pressure without incurring significant costs. Who would doubt that Russia, China, North Korea, and Iran regularly demonstrate their ability to disrupt the institutions of democratic regimes? The relative success of their operations encourages them to push the boundaries even further, as they are aware of the existence of a “gray zone” where traditional deterrence does not fully apply.

These major transformations lead to a fundamental question: should democracies clarify as quickly as possible that certain cyberattacks could cross a threshold triggering a major military response, including nuclear? The objective of a new doctrine would then not be to lower the nuclear threshold, but to re-establish a credible and robust level of deterrence. Because if adversaries believe that cyberattacks are “zero-cost,” they will continue to systematically target vital infrastructure, exploiting critical vulnerabilities with impunity and minimal risk to themselves.

Strategic High Stakes

A first argument for clarifying the doctrine rests on proportionality: a massive cyberattack targeting critical infrastructure could have consequences comparable to a bombing. In this context, it would be consistent to specify that the response is not limited to conventional means. Analysts point out that U.S. nuclear doctrine already considers the possibility of devastating consequences from non-nuclear strategic attacks, and they believe that the nuclear threat is not explicitly excluded, even if the no-first-use scenario remains dominant.

A second argument concerns strategic stability. Today, adversaries regularly stress the defenses of democratic regimes in the “gray zone,” without immediate risk of escalation. Clarifying the rules of engagement and explicitly integrating cyberspace into strategic thinking could strengthen deterrence and limit adversarial gambles in this gray zone. The United States, the United Kingdom, and France could thus reduce uncertainty regarding the potential consequences of sophisticated cyberattacks, one form of irregular warfare, while emphasizing that any major offensive would have significant repercussions.

A third argument concerns the protection of nuclear command. Even a limited attack on control systems could be interpreted as an attempt to neutralize the second-strike capability, creating an extreme risk of miscalculation, especially with the increasing use of artificial intelligence. By clearly announcing that such an intrusion would be considered a serious and unacceptable act, democratic regimes would strengthen their strategic stability, discouraging any hostile action and reducing the risk of unintentional escalation during times of international crisis.

Perilous Lines

This doctrinal shift, however, carries significant risks, notably the unintentional lowering of the nuclear threshold. Even if the clarification primarily aims to strengthen deterrence, it could be perceived as an excessive threat by non-democratic States, prompting them to rapidly modernize their nuclear arsenals or develop sophisticated offensive cyber capabilities. The proliferation of cyber threats with potentially physical effects creates a low-profile but ultimately strategic space for competition, paradoxically exacerbating tensions and instability.

Responding to a cyberattack with a nuclear strike requires absolute certainty as to its true perpetrator. Yet, operations in cyberspace often involve proxies, opaque international relays, and technical masking of the source. An attribution error could have profound consequences. Additionally, a cyber intrusion seen as preparation for a major attack might provoke an overreaction during a crisis. Any doctrine that includes the possibility of a nuclear response must therefore incorporate rigorous deconfliction mechanisms, otherwise the worst will happen.

However, these risks should not obscure a strategic reality: current doctrine dates to a time when cyberattacks could not paralyze a country in minutes. This is no longer the case. Adversaries of democratic regimes have understood that cyberspace offers them a means of inflicting considerable damage while remaining below the threshold for a nuclear response. Doing nothing would amount to accepting a structural vulnerability, especially since middle ground is emerging. This involves explicitly defining two categories of cyberattacks likely to trigger an appropriate military response:

1. Attacks causing massive impacts on the civilian population or critical infrastructure (hospitals and emergency services, water distribution networks, etc.).
2. Intrusions targeting the command systems of the armed forces, even without destructive effects, with the aim of degrading a country’s decision-making capacity.

Though it would not directly reference nuclear weapons, this clarification would connect strategic cyberattacks to potential responses, giving decision-makers flexibility while clearly warning adversaries. A more explicit doctrine should reduce the risks of accidental escalation and limit the audacity of State and non-State actors willing to test the nerves of democratic regimes, in line with recent analyses on the evolution of the U.S. nuclear posture in the face of new strategic threats that the war in Ukraine has only exacerbated.

About the Author

Gilles A. Paché is a Professor of Marketing and Supply Chain Management at Aix-Marseille University, France, and a member of the CERGAM Lab. His research focuses on logistics strategy, distribution channel management, and military studies. On these topics, he has authored over 700 scholarly publications, including articles, book chapters, and conference papers, as well as 24 academic books. Views expressed in this article are the author’s own.

Hacking the Apocalypse: How Cyberattacks Could Trigger Nuclear Escalation was originally published on Global Security Review.