Account-1: @Econlib (Twitter)Account-2: @CatoInstituteDate: Monday, October 5, 2015Body: .@johanknorberg says you can save the world with a T-shirt. Will it work? http://ow.ly/T2QNJ @CatoInstituteLink: https://twitter.com/Econlib/status/651127599733694464Social Action: featured in a tweet