From newly re-elected president Donald Trump’s threatened tariff increases to concerns about immigrants taking Americans’ jobs, zero-sum thinking is common. Lee Cronk argues that despite the pervasiveness of this thinking, society has become mostly positive sum through the growth of trade. With...

In an Albuquerque hospital recently, the Intensive Care Unit was full, and yet more COVID-19 patients rolled in who needed beds. “We’ve been handling it so far,” a friend who works there as an emergency room physician said. “But if it gets worse….” This is not an isolated incident. Hospitals...