New York City is a place famous for welcoming inhabitants of all stripes and persuasions—”Give me your tired, your poor, your huddled masses yearning to breathe free”—but the one thing New Yorkers will not abide, it seems, is a mayor who eats his pizza with a fork. No New York City mayor—in recent memory, at least—has had his pizza eating style critiqued quite so much as Mayor Bill de Blasio.