John O'Sullivan

Two words from one Irishman who trumpeted the world's superpower. “Manifest destiny...” These words, placed together, command one’s attention. They sound important, almost biblical. But they didn’t come from an Old Testament patriarch or New Testament prophet. Rather, they came from the pithy pen of a 19th-century Irishman named John O’Sullivan. His ancestors were from County … [Read more...] about Window on the Past: Manifest Destiny