How do the devil's tactics change as we progress in the spiritual life?  How do we fight against temptation? What are the signs that I am progressing in the spiritual life? In this episode,  we wrap up our discussion of spiritual warfare, and the ways that we can fight it. Support us on Patreon! Contact the podcast: [email protected]. Instagram: https://www.instagram.com/crashcoursecatholicism/ References and further reading/listening/viewing: C.S. Lewis, The Screwtape LettersSt. Teresa of Avila, The Interior CastleSt John of the Cross, Dark Night of the SoulThomas Merton, The Seven Storey MountainHenri Nouwen, Out of Solitude: Three Meditations on the Christian LifeDan Burke, The Devil in the Castle: St. Teresa of Avila, Spiritual Warfare, and the Progress of the SoulThe Catholic Encyclopedia, "State or Way (Purgative, Illuminative, Unitive)""Ecstasy""Recollection""Christian Perfection"Fr. William Peckman, A Young Catholic's Guide to Spiritual WarfareBishop Robert Barron, The Spiritual Life is a BattleBishop Barron on the DevilRevisiting the Spiritual WarfareSt John of the Cross, The Dark Night of the Soul (Book)St John of the Cross, The Dark Night of the Soul (Poem)Ascenscion Press, "The Dark Night of the Soul"St Josemaria Escriva, The Way, Point 307Fr Thomas Dubay, Fire WithinBishop Fulton Sheen, "The Devil and the Diabolic"The Litany of HumilitySt Faustina, The Diary of St Faustina