Center for Sustainable Shale Development en Controversial Coalition Touts Fracking Consensus; Faces Critics <P>For the past week, a new coalition of environmentalists, energy companies, drillers, and philanthropic groups has been touting itself as a breakthrough….in forging agreement over the controversial natural gas drilling technique called fracking. Thu, 28 Mar 2013 23:41:00 +0000 Ohio Public Radio & Bill Cohen 33111 at