Rag Radio 2012-08-10 – Bruce Melton & Roger Baker on Climate Change & the Global ‘Tipping Point’ by Rag Radio with Thorne Dreyer Podcast – https://archive.org/details/RagRadio2012-08-10-BruceMeltonRogerBaker Rag Blog writers Bruce Melton and Roger Baker discuss developments in climate science, including the current record-setting heat wave and drought, in the context of increasing global warming caused by…