In the Shadow of the Sabertooth: Global Warming, the Origins of the First Americans, and the Terrible Beasts of the Pleistocene

"Doug Peacock, as ever, walks point for all of us. Not since Bill McKibben’s The End of Nature has a book of such import been presented to readers. Peacock’s intelligence defies measure. His is a beautiful, feral heart, always robust, relentless with its love and desire for the human race to survive, and be sculpted by the coming hard times: to learn a magnificent humility, even so late in the game. Doug Peacock’s mind is a marvel—there could be no more generous act than the writing of this...