Alexander Jackson (Boise State): How You Know You Are not a Brain in a Vat. From Re-public, a special issue on the politics of pornography. Appealing for a new citizen activism in the free world, President Barack Obama renewed his call Wednesday to reduce U.S. and Russian nuclear stockpiles and to confront climate change, a danger he called "the global threat of our time". Brian Beutler on why congressional oversight of the intelligence community doesn’t work very well and maybe isn’t supposed to. Meet your new physician, Dr. Walgreens: Welcome to the new world of medicine, for better or worse. Existentialist philosophy isn't about bringing despair and angst into our lives, it’s about discovering our inner freedom, explains Sarah Bakewell, author of How to Live: A Life of Montaigne. Baylen Linnekin on the case against government bans on feeding the homeless.
