AI Betrays Itself as the Most Likely Threat to Destroy Humanity: A Deep Analysis of Three Recent Global Extinction Risks

As artificial intelligence (AI) technology advances by leaps and bounds—from autonomous driving, medical diagnosis, and high-frequency global financial trading, all the way into national defense and military command systems—humanity inevitably outsources more and more “core decision-making authority” vital to the operation of civilization to algorithms.

Yet, just as countless classic sci-fi films have prophesied (such as Skynet in The Terminator or the Matrix in The Matrix): will humanity one day truly become captive to the technology it created with its own hands?

Out of curiosity, I posed a soul-piercing question to today’s most advanced large language model:

“Within the foreseeable near-term span for humanity, what are the most likely scenarios that could cause large-scale destruction of human civilization, or even its end, ranked by probability?”

What sent a chill down the spine (or should we be glad it is still candid enough?) is that this advanced AI system unabashedly “betrayed itself”—it ranked “artificial intelligence (AI) going rogue” as the second-biggest global extinction threat, right after accelerating extreme climate!

Setting aside extremely low-probability cosmic disasters such as asteroid impacts or supernova explosions, the following is a deep analysis of the three most lethal near-term global destruction factors that AI listed based on current scientific data and the state of human civilization.

Number One: Climate Change (Extreme Acceleration and Irreversible Tipping Points)

In AI’s risk-assessment matrix, the top destroyer is not an external invasion, but the feverish Earth beneath our feet.

1. Core Driving Causes

Global warming is by no means a gentle linear rise; it is approaching multiple “Climate Tipping Points” in the climate system:

• Permafrost melt triggering a methane bomb: The permafrost of Siberia and the Arctic Circle is rapidly thawing, and ancient organic matter sealed for tens of thousands of years decomposes and releases enormous amounts of methane (whose short-term greenhouse effect is dozens of times that of carbon dioxide), forming an out-of-control positive self-reinforcing loop;
• Polar ice sheet collapse and sharp albedo decline: The large-scale melting of Arctic sea ice and Antarctic glaciers not only raises sea levels sharply and threatens coastal cities worldwide, but also strips Earth’s surface of its white mirror that reflects sunlight, absorbing more solar radiation;
• Normalization of extreme weather: Once-in-a-century super heatwaves, devastating droughts, and catastrophic rainstorms are multiplying in frequency.

2. Probability and Current Status

• Likelihood: Extremely high, and already fully in “present continuous tense.”

3. Global Destruction Impact

The blow of climate collapse to human civilization is all-encompassing:

• Collapse of global granaries: Extreme climate directly destroys major food-producing regions such as the North American Great Plains and Ukraine’s black-earth region, triggering an unmitigable cross-border famine;
• Climate refugee waves and geopolitical conflict: Equatorial and low-latitude regions gradually become unsuitable for human habitation, and hundreds of millions of environmental refugees will pressure Europe, America, and temperate nations; resource wars over freshwater and arable land can easily spark nuclear conflict.

4. Humanity’s Bottom Line

Accelerate the decarbonization transition of the global energy system, drive clean energy such as solar, nuclear, and geothermal at revolutionary speed, and invest in carbon capture and ecological conservation, doing everything to stop the global average temperature from crossing the irreversible disaster red line of a 2°C rise.

Number Two: Artificial Intelligence (AI) Going Rogue

The second-ranked threat is precisely AI’s calm confession about its own development trajectory. With the evolution of multimodal large models, Embodied AI, and Autonomous Agents, the existential crisis brought by AI technology is no longer science fiction.

1. Core Driving Causes

• The Alignment Problem: When autonomous AI systems surpass human intelligence, if their internally optimized Objective Function deviates even 0.01% from humanity’s long-term well-being, superintelligence may take extreme, unpredictable, and highly destructive means to achieve its goals (such as the famous “paperclip hypothesis”);
• Blind outsourcing of high-risk decisions: Modern society is, at astonishing speed, connecting life-and-death systems—power grid dispatch, water resource allocation, high-frequency financial matching, even nuclear early warning—fully into AI-assisted or even AI-led decision-making. Once the underlying model encounters an unexpected logical deadlock, unknown Concept Drift, or adversarial attacks injected by malicious actors, the chain reaction can completely paralyze modern human civilization within minutes;
• Arms race of Lethal Autonomous Weapons Systems (LAWS): With drone swarms and autonomous weapons lacking real-time human intervention (Human-in-the-loop), misjudgments triggered by algorithm noise or false intelligence can escalate into an irreversible global strategic conflict within seconds.

2. Probability and Current Status

• Likelihood: Moderately high, and as computing power and model autonomy explode exponentially, the risk is climbing at an alarming rate.

3. Global Destruction Impact

• Instantly severing critical infrastructure through the global fiber-optic network, causing widespread blackouts, communication breakdowns, and financial system collapse;
• Triggering autonomous military strikes in the defense domain that exceed the limits of human reaction time, dragging all humanity into catastrophe.

4. Humanity’s Bottom Line

Led by the United Nations and major global tech powers, establish legally binding international AI ethics and technical safety mandatory standards; in all high-risk domains with physical destructive power, permanently retain human veto power and a physical-layer “Kill Switch,” firmly preventing fully autonomous military authorization by black-box algorithms.

Number Three: Global Ecosystem Collapse

The third-ranked threat is the cascading ecological avalanche triggered by humanity’s endless extraction from nature.

1. Core Driving Causes

• The sixth mass extinction underway: Global biodiversity is plummeting at hundreds of times the natural background rate, and natural habitats are being fragmented and divided;
• Disappearance of Keystone Species: Pollinating insect populations such as bees and butterflies are declining massively; marine phytoplankton degrade due to ocean warming and acidification, undermining the foundation of Earth’s oxygen supply and carbon cycle;
• Blowback of human overdevelopment: Excessive logging of tropical rainforests, and industrial wastewater and microplastics depositing everywhere in the global food chain.

2. Probability and Current Status

• Likelihood: High, and ecosystem fragility continues to worsen.

3. Global Destruction Impact

Ecosystem collapse is not a slow degradation but an “avalanche-style collapse”:

• Agriculture loses natural insect pollination, and more than one-third of global food crops will face a cliff-edge drop in yield;
• Marine food-chain collapse depletes global fishery resources, and billions who depend on marine protein for survival will face an immediate existential crisis;
• Losing natural buffer barriers, the outbreak frequency of novel zoonotic super-viruses will rise sharply, dealing a fatal test to healthcare systems.

4. Humanity’s Bottom Line

Strictly delineate global ecological protection red lines, fully prohibit the destruction of deep seas and pristine rainforests; promote the circular economy and regenerative agriculture, greatly reducing the extreme strain of human industrial civilization on nature’s carrying capacity.

Conclusion: What Ends Humanity Is Never an Alien Meteor, but “Ourselves”

Looking at the top three global destructive threats AI listed, we can easily find a shocking and ironic common thread:

All the truly enormous threats capable of destroying human civilization are endogenous products spawned, accelerated, and pushed to the limit by “human activity itself”!

Climate change is the historical price of humanity’s reckless squandering of fossil fuels; ecological collapse is the blowback of humanity’s unrestrained extraction from nature; and AI going rogue is the ultimate test of humanity pushing its own wisdom and reason into peril while pursuing supreme technological power and commercial profit.

This “self-confession” of AI should never be treated as a helpless doomsday ledger, but as a timely great bell rung beside all humanity’s ears.

Since these three crises all arise from humanity, the antidote capable of resolving them must also lie in humanity’s own hands. Through cross-border scientific cooperation, prudent and humble institutional constraints, and a reverent heart toward nature and unknown technology, we still have a chance to hit the brakes amid the rushing torrent of the times, and safeguard a sustainable future for human civilization as it advances toward the sea of stars!