The Nato summit exposed the real source of Trump’s power

It comes from his willingness to violate all norms, rules and laws - and leaving everyone else to pick up the pieces

At the Nato summit just ended, Trump lashed out at other Nato members, saying he was very disappointed with Nato" and asking: Why are we spending hundreds of billions of dollars, and they're not there for us?" He reiterated his desire to take over Greenland, blasted European energy and immigration policies, insulted Spain, and worried allies by declaring that the fighting between Kyiv and Moscow doesn't affect us."

Yet throughout the proceedings, Trump was treated by other Nato powers with as much courtesy and respect as any US president has ever received from Nato - perhaps more. It was a great meeting, there was a lot of love in that room, a lot of unity," Trump said when it was over.

Robert Reich, a former US secretary of labor, is a professor of public policy emeritus at the University of California, Berkeley. He is a Guardian US columnist and his newsletter is at robertreich.substack.com. His new book, Coming Up Short: A Memoir of My America, is out now in the US and in the UK