This Aquinas on the Passions video focuses on Concupiscence and Desire according to St. Thomas. Sr. Mary Magdalene, O.P., will explain how concupiscence affects us with regard to sin, and how we can respond appropriately. For an overview of the 11 main passions as well a few slides explaining them, go to the first talk, "Passions and Virtues in a Time of Distress."