Europe is on the brink of disaster—again. The possibility of a Greek default sent the markets roiling on Tuesday. And despite more than $2 trillion doled out to troubled nations such as Greece and Portugal, Europe’s leaders are once again meeting behind closed doors, trying to find a way to stanch the bleeding. It won’t ...

When I first came to the United States from Ireland in the early 1990s, Americans thought of my home country as a land of green fields, bibulous peasants, and perhaps the occasional leprechaun. Once, on a bus from Ann Arbor to Detroit, a fellow passenger heard my accent and asked if she could touch me ...