The lecture was given on October 12, 2022 at Harvard University. For more information on upcoming events, visit thomisticinstitute.org. About the speaker: Sr. Mary Madeline Todd is a Dominican Sister of Saint Cecilia Congregation in Nashville. She earned her doctorate in Sacred Theology from the Pontifical University of St. Thomas Aquinas in Rome. She teaches, writes, and speaks on spiritual and moral theology and philosophy, especially on the dignity of the human person in Christ.