by francopoli

In 1798, Congress passed three “Alien Acts” based mainly on fears of Irish-Catholic, anti-immigrant sentiment. These new laws gave the president the power to stop immigration from any country at war with the U.S. and the right to deport any immigrant, and made it harder for immigrants to vote. Then, again in the late 1840s, a nationalist political group called the Know-Nothings sprang from a populist movement of poor whites who were dissatisfied with the two-party system and started the American Party, intent on preserving America’s culture by restricting immigration, especially from Catholic countries—including by Irish Catholics. They managed to get candidates elected into the highest political offices in America, including a president.