It’s not the hypocrisy that bothers me; it’s the stupidity. We’re all shocked — shocked! — that President Trump and his team don’t actually care about protecting classified information or federal record retention laws. But we knew that already. What’s much worse is that top Trump administration officials put our troops in jeopardy by sharing military plans on a commercial messaging app and unwittingly invited a journalist into the chat. That’s dangerous. And it’s just dumb.

This is the latest in a string of self-inflicted wounds by the new administration that are squandering America’s strength and threatening our national security. Firing hundreds of federal workers charged with protecting our nation’s nuclear weapons is also dumb. So is shutting down efforts to fight pandemics just as a deadly Ebola outbreak is spreading in Africa. It makes no sense to purge talented generals, diplomats and spies at a time when rivals like China and Russia are trying to expand their global reach.

In a dangerous and complex world, it’s not enough to be strong. You must also be smart. As secretary of state during the Obama administration, I argued for smart power, integrating the hard power of our military with the soft power of our diplomacy, development assistance, economic might and cultural influence. None of those tools can do the job alone. Together, they make America a superpower. The Trump approach is dumb power. Instead of a strong America using all our strengths to lead the world and confront our adversaries, Mr. Trump’s America will be increasingly blind and blundering, feeble and friendless.

Let’s start with the military, because that’s what he claims to care about. Don’t let the swagger fool you. Mr. Trump and Secretary of Defense Pete Hegseth (of group chat fame) are apparently more focused on performative fights over wokeness than preparing for real fights with America’s adversaries. Does anyone really think deleting tributes to the Tuskegee Airmen makes us more safe? The Trump Pentagon purged images of the plane that dropped the atomic bomb that ended World War II because its name is the Enola Gay. Dumb.

Instead of working with Congress to modernize the military’s budget to reflect changing threats, the president is firing top generals without credible justification. Five former secretaries of defense, Republicans and Democrats, rightly warned that this would “undermine our all-volunteer force and weaken our national security.” Mass layoffs are also hitting the intelligence agencies. As one former senior spy put it, “We’re shooting ourselves in the head, not the foot.” Not smart.

If they’re this reckless with America’s hard power, it’s no surprise that they’re shredding our soft power. As a former secretary of state, I am particularly alarmed by the administration’s plan to close embassies and consulates, fire diplomats and destroy the U.S. Agency for International Development. Let me explain why this matters, because it’s less widely understood than the importance of tanks and fighter jets.

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