Sphere A collaboration between the Cato Institute and the Brookings Institution Episodes Episode Which Policy Most Effectively Prevents Harm: Prohibition or Legalization? (29:36) Episode How Can the United States Improve Its Infrastructure? (41:19) Episode Can the U.S. Education System Create Good Citizens? (25:02) Episode What Should U.S. Immigration Policy Be? (47:22) Episode What Has 2020 Taught Us about Democracy? (34:00) Episode What Would Meaningful Police Reform Look Like? (40:50) Episode Are Americans Talking about the Most Important Issues This Election Cycle? (40:13) Episode Should the United States Mandate Paid Family Leave? (29:27) Episode Does the President Have the Power to Start a War? (41:44) Episode Should Drug Prohibition Be Ended Nationwide? (28:42) Episode When Should the United States Use Military Force? (31:07) Episode Should the U.S. Supreme Court Overturn More Laws? (33:35) About Sphere is an online debate series designed, to create the gold standard for civil discussions of policy issues and political philosophy based on common values and shared objectives. Read more about Sphere .