Plus: a philosopher's take on AI | Email not displaying correctly? View it in your browser. By Olivia B. Waxman Staff Writer A new book aims to provide context for the “white Christian nationalism” sentiment that surged in the U.S. during the Trump era. Robert P. Jones, author of The Hidden Roots of White Supremacy: And the Path to a Shared American Future —out Sep. 5—argues the roots of the phenomenon/ideology go back further than you might think. Jones urges readers to look back to 1493, when Christopher Columbus returned to Spain from his North American voyage and papal edicts were declaring western Christianity superior to all other forms of religion. Jones...