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Global warming is a matter of national security. Will we live in a world where we must fight our neighbors for fresh water and food? Or will we take the lead now and leave to our children and grandchildren a world better off than the one we inherited from our parents?

Global warming is a matter of national security. Will we live in a world where we must fight our neighbors for fresh water and food? Or will we take the lead now and leave to our children and grandchildren a world