Inter Press Service: “When the first great climate disaster strikes, I hope we will all pull together just as if our nation were being invaded,” says British scientist James Lovelock in this exclusive Tierramérica interview. As the world marks International Environment Day Friday, Lovelock argues that as the climate warms and the carbon content of the atmosphere soars, humanity is facing a far grimmer future that will be upon us sooner than any of the projections made by the Intergovernmental Panel …