First, in many ways, the president’s initiative to normalize relations with Cuba isn’t so much ending their isolation as ending ours. Cuba has enjoyed good and growing relations with our neighbors across the hemisphere for years. In recent years, those countries have threatened to exclude the U.S. from hemispheric meetings if we continued to demand that Cuba’s exclusion. We have sought to isolate Cuba for over 50 years; we ended up isolating ourselves. Second, for many across the world, Cuba, not the U.S., has been on the right side of history. Cuba stood with Nelson Mandela and the African National...