The world order is changing. So is the United States’ place in it.

© The New York Times

Nearly a century ago, Keynes predicted that technology would liberate us from work. To imagine what he would think of artificial intelligence today, a Princeton economist used A.I.

President Trump’s meetings with tech leaders produced some voluntary safeguards and a commitment to rebrand artificial intelligence as “super intelligence,” the term that Mr. Trump prefers.

© Doug Mills/The New York Times