Ep. 43: LDS chaplain: God's plan does NOT need Satan

The scriptures teach that there is opposition in all things, but does that include opposition from Satan? Is Satan "necessary" for agency to exist? And why is that a question Latter-day Saints should care about? Grant Arnold is here to talk about it. Grant Arnold is a chaplain in the United States Air Force and the author of the BYU Religious Educator article, “War a Good Warfare: Understanding Agency in the Plan of Salvation.”