Chrystia Freeland, a former Canadian deputy prime minister, explains why her country chose to fight back against Trump.

© The Ezra Klein Show

We may not want it to, but A.I. is asking us how to live.

© Tamara Porras for The New York Times

Azeem Azhar and Paul Kedrosky debate the case for and against an A.I. bubble.

© The New York Times