The Scots-Irish were influential early immigrants to America who contributed greatly to developing American identity, politics, and the economy. They were strong supporters of independence and helped ensure American victory in the Revolutionary War. In politics, they led rebellions like the Whiskey Rebellion to protest taxes. Culturally, Scots-Irish music, language, and traditions have endured and influenced American culture. They settled in rural areas and pursued livelihoods like whiskey distilling. Overall, the Scots-Irish were hardy pioneers who played a major role in shaping early America.