Charles Sumner was an abolitionist senator who helped to write the post-Civil War Constitution and give birth to modern civil rights law. Zaakir Tameez, author of the new biography Charles Sumner: Conscience of a Nation, joins Jeffrey Rosen to discuss Sumner as a moral thinker, political activist, and constitutional visionary.  Resources Zaakir Tameez, Charles Sumner: Conscience of a Nation  Zaakir Tameez, “What we can learn from the senator who nearly died for democracy,” The Washington Post (June 1, 2025)  Richard Kreitner “Charles Sumner Was More Than Just a Guy Who Got Caned on the Senate Floor,” The New York Times (June 2, 2025 Stay Connected and Learn More Questions or comments about the show? Email us at ⁠[email protected]⁠ Continue the conversation by following us on social media @ConstitutionCtr. ⁠Sign up⁠ to receive Constitution Weekly, our email roundup of constitutional news and debate. Follow, rate, and review wherever you listen. Join us for an upcoming ⁠live program⁠ or watch recordings on ⁠YouTube⁠. Support our important work. ⁠Donate