Are people having fewer children because modern life makes parenthood too difficult—or because the meaning of a satisfying life has changed?

Silicon Valley’s strange new theology.

Thanks to Trump, G.O.P. extremism has become so ordinary that it breaks through only when it reaches an absurdly high level.

Across the globe, nationalism is on the rise. It takes different forms—Hindutva in India, Christian nationalism in the United States, anti-immigrant sentiment across Europe, and political violence in ...