"Playing hardball with Mexico scores Trump points with his political supporters, but it could backfire horribly as immigration policy," he writes. "A southern neighbor with an economy wrecked by trade barriers and overwhelmed by Central American migration is recipe for a humanitarian crisis right at our doorstep."
Cornell Rare and Manuscript Collections
Top: Johnson chats with Earle in the A.D. White Reading Room, as University Librarian Elaine Westbrooks looks on.