We stopped talking about terrorism. That might feel like a relief after two decades of endless wars, but it is also a massive gamble.
Former Secretary of State Hillary Clinton recently issued a stark warning as the nation marked the 25th anniversary of September 11, arguing that the United States has dangerously lowered its defenses. When public attention shifts entirely to domestic politics, inflation, and cyber threats, intelligence agencies and national security planners face severe budget pressures and institutional fatigue. The threat did not disappear just because political leaders stopped mentioning it in every campaign speech.
Why Complacency Sets In After Two Decades
Human memory fades quickly. Two and a half decades separate us from the morning the towers fell, meaning an entire generation of adults has no active memory of the immediate post-9/11 world.
When nothing catastrophic happens for years, people assume the danger is gone forever. Government spending shifts. Counterterrorism analysts get reassigned. Intelligence sharing pipelines get deprioritized. It is the classic security paradox: success breeds complacency. Because the Department of Homeland Security and various intelligence arms successfully blocked major coordinated transnational plots for years, the public assumes the problem solved itself.
It didn't.
The Shifting Nature of Modern Threats
The face of global extremism has changed dramatically since 2001. We no longer face just centralized hierarchical groups operating out of remote training camps. Instead, modern security challenges involve decentralized online networks, radicalization through social media algorithms, and state-sponsored proxies.
You also have emerging technologies complicating the picture. Intelligence officials now worry about artificial intelligence driving sophisticated cyber-attacks, automated disinformation campaigns, and vulnerabilities in critical infrastructure grids. A physical hijacked plane is no longer the only vector for mass disruption. Water treatment plants, power grids, and financial networks are all potential targets for actors who want to cripple Western economies without crossing a physical border.
What Needs to Happen Now
Ignoring these realities because national security fatigue has set in is a luxury the country cannot afford. Acknowledging that the guard is down means taking concrete, practical steps rather than panicking.
- Reinvest in Human Intelligence: Technology and automated signals intelligence matter, but human networks on the ground remain irreplaceable for catching plots early.
- Secure Critical Infrastructure: Local utility providers and municipal water systems must upgrade digital and physical defenses to withstand coordinated sabotage.
- Maintain Global Vigilance: Intelligence sharing with international allies must remain robust even when foreign policy priorities pivot toward great power competition.
The next major security crisis won't announce itself with a warning label. Staying safe requires accepting that the world remains dangerous, whether we want to look at it or not. Stop assuming safety is guaranteed by default.