New York Times: If You See Something, Say Something, is the headline on a Sunday Op-Ed article by Michael E. Mann, the Penn State climate scientist who, after years of attacks from groups fighting restrictions on greenhouse gases, has become a prominent climate and political campaigner, as well. The piece appropriately defends the right of scientists to be citizens, fighting disinformation and pressing for action a theme explored here starting with a 2008 contribution from Richard Somerville, a longtime climate...