Under Trump, US Cyberdefense Loses Its Head

When I walk into Jen Easterly’s office on a bright January day in Arlington, Virginia, I’m greeted by a giant shark head lurking on the floor. I instantly spot a Rubik’s Cube—an Easterly hallmark—emblazoned with the logo of the organization she’s run for the past three and a half years—the Cybersecurity and Infrastructure Security Agency,…

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Psychology Can Be Harnessed to Combat Violent Extremism

This prediction is based on several decades of research that my colleagues and I have been undertaking at the University of Oxford to establish what makes people willing to fight and die for their groups. We use a variety of methods, including interviews, surveys, and psychological experiments to collect data from a wide range of…

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Elon Musk Plays DOGE Ball—and Hits America’s Geek Squad

Addressing a single executive order from Donald Trump’s voluminous first-day edicts is like singling out one bullet in a burst from an AK-47. But one of them hit me in the gut. That is “Establishing and Implementing the President’s Department of Government Efficiency.’’ The acronym for that name is DOGE (named after a memecoin), and…

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