The Green Thread: Irish Immigrants in America

Billy Galligan shares the leap from a 23-year career in the Irish Defence Forces to a new life in Georgia, tracing the fear, humor, and culture shock of emigration. From a bewildering bread aisle to a solitary oath of allegiance, he reflects on identity, belonging, and the long road to becoming an American.

This episode traces how Irish famine migrants arrived in America as desperate laborers, built the canals, railways, sewers, and streets of major cities, and faced brutal anti-immigrant hostility along the way. It also follows their rise from exploited workers to political power brokers who helped shape the modern urban United States.

This episode explores how Irish-American money helped bankroll the Irish revolution, then later shaped U.S. diplomacy during the Northern Ireland peace process. It also follows the relationship into the modern era, from American tech investment in Dublin to the emotional pull of ancestral return.

This episode traces how Irish immigrants in America built their own institutions, turned neighborhood organizing into political power, and helped reshape urban machine politics. It also explores the Kennedy breakthrough, the cost of assimilation, and the tension between authentic Irish heritage and modern-day Plastic Paddy nostalgia.

This episode explores how Irish immigrants transformed hardship into influence through the ward, parish, and union—a survival system that became a political force in American cities. It also traces how machine politics, labor power, and public works turned newcomers into key players in shaping modern urban democracy.

This episode explores how young Irish women migrated alone to the United States in huge numbers, endured nativist stereotypes like the caricature of Bridget, and survived the isolation of domestic service. It also reveals how they used their bargaining power, sent remittances home, and helped build the next generation of Irish-America.

This episode traces the devastation of the Irish potato blight, the collapse of communities across Ireland, and the desperate flight that followed. It also explores the brutal reality of the coffin ships and the quarantine stations that greeted survivors in North America.

This episode traces the overlooked history of Irish migration to America, from Catholic indentured servants in colonial Florida and Virginia to the huge wave of Ulster Presbyterian settlers pushing into the frontier. It also explores how religion, law, and empire shaped Irish life in the colonies and helped set the stage for Irish influence in the Revolution.