Nobel Prize-winning economist Paul Krugman has delivered a sharply critical assessment of President Donald Trump, arguing that mounting political pressure could lead the president to inflict greater institutional and physical damage on the U.S. as his hold on power weakens.

Writing on his Substack on Wednesday, Krugman framed his argument around an extraordinary accusation: "Trump hates America." He pointed to Trump's trade confrontations, attacks on political opponents and the massive reconstruction underway at the White House as evidence of what he sees as an increasingly destructive presidency.

Krugman's commentary comes as the administration fights over Trump's planned 90,000-square-foot White House ballroom, a project that has already resulted in the demolition of the East Wing. Justice Department filings say construction is about 65% complete, while estimates cited in the article put the potential final cost above $600 million.

Chief Justice John Roberts on Aug. 21 temporarily allowed construction to continue while the Supreme Court considers a dispute over whether the project required congressional approval. Trump has maintained that taxpayers will pay "ZERO Dollars," though court filings and contractor estimates cited in the article indicate that public money could ultimately cover more than half of the cost.

Krugman used the construction dispute as the centerpiece of a broader argument about Trump's behavior. "He's not all there," Krugman wrote, contending that Trump's confrontations, insults and trade wars had already "destroyed the world's trust in America."

The economist, who won the Nobel Memorial Prize in Economic Sciences in 2008, went further by drawing a historical parallel to the film Downfall, which portrays Adolf Hitler's final days in power. Krugman focused on Hitler's so-called Nero Decree, which called for German infrastructure to be destroyed as the Nazi regime collapsed.

"The parallels are there," Krugman wrote. His analogy is an expression of political commentary, not evidence that Trump has adopted or contemplated a comparable policy, and the article provided no indication that the administration is planning the systematic destruction of U.S. infrastructure.

Krugman argued instead that the comparison reflects what he views as a pattern of destruction followed by incomplete replacement. Citing reporting by Maggie Haberman and Jonathan Swan about Trump's interest in reshaping Washington, he wrote that there is "a lot of starting of stuff, but so far it's been mostly destruction, mostly tearing stuff down."

The White House ballroom has become particularly symbolic in Krugman's critique. The project was announced in July 2025 as an event facility funded privately, but its scope has expanded to include security features described by officials as bomb shelters, missile-resistant structural components and protection against drones.

"Basically, Trump has left, so far, wreckage in his wake," Krugman wrote of the White House construction. He also attacked changes to the building's interior and grounds, describing some of the redecoration as "surpassingly ugly."

Krugman connected those aesthetic complaints to a much broader accusation about Trump's relationship with American institutions. "Bear in mind that Trump hates America," he wrote, arguing that the president is hostile toward democratic norms, the rule of law and other foundational principles.

He further suggested that Trump "just plain hates this country because it doesn't love him." That assertion is Krugman's interpretation of the president's motives and state of mind; the article offered no independent evidence establishing that Trump privately holds such views.

Krugman also cited a 33% approval rating in arguing that Trump is confronting deteriorating political conditions. He characterized the president as "dissociating as his political downfall nears," although neither that description nor the prediction of an imminent political collapse represents an independently established finding.