Allan Gregg In Conversation (audio)

Gwynne Dyer on the global effects of climate change

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Sinopse

Global food shortages, waves of refugees, countries at war over dwindling resources. In a new book, Gwynne Dyer offers a terrifying vision of the not-too-distant future, all driven by the effects of global warming. Dyer is a Canadian journalist and historian. His book is called "Climate Wars". (Originally aired June 2009)