A few years ago, the Sicilian town of Sutera found a renewed sense of purpose after it started welcoming migrant families. Now, Italy’s anti-immigration policies are threatening this new balance. — It’s late afternoon in the piazza of the small Sicilian town of Sutera. Outside the pharmacy, people have gathered to have a drink and discuss the news of the day. The scene is fairly impressive, considering it’s winter, and up until five years ago Sutera was just another ghost town…