United States v. Bhagat Singh Thind

This episode of *Stuff You Missed in History Class* explores the landmark 1923 U.S. Supreme Court case *United States v. Bhagat Singh Thind*, a pivotal moment in American immigration and citizenship law. Bhagat Singh Thind, a Sikh immigrant from British India, fought to become a U.S. citizen based on his classification as 'Caucasian' under the racial science of the time. Despite being legally and scientifically categorized as part of the Caucasian race, the Supreme Court ruled unanimously that he was not a 'white person' in the common understanding of the term, and therefore ineligible for naturalization. The decision had devastating consequences: at least 65 South Asians already naturalized had their citizenship revoked, rendering them stateless and stripping them of property rights under alien land laws. Thind himself was stripped of his citizenship, lost his home and business, and faced lifelong marginalization. The episode traces Thind’s life—from his early education in India, his service in the U.S. Army during World War I, his spiritual activism, and his eventual naturalization in 1936 after the Alien Veteran Naturalization Act. It also draws a powerful connection to modern debates, referencing Justice Sonia Sotomayor’s 2026 oral argument in *Trump v. Barbara*, where she questioned whether the same logic that stripped Thind of citizenship could be used today to denaturalize Americans. The episode underscores how racial definitions in law are not fixed but shaped by political and social forces, and how the legacy of Thind’s case continues to echo in contemporary citizenship debates.