"Baboon Metaphysics is a distillation of a big chunk of academic lives. . . . It is exactly what such a book should be-full of imaginative experiments, meticulous scholarship, limpid literary style, and above all, truly important questions."-Alison Jolly, Science
"Cheney and Seyfarth found that for a baboon to get on in life involves a complicated blend of short-term relationships, friendships, and careful status calculations. . . . Needless to say, the ensuing political machinations and convenient romantic dalliances in the quest to become numero uno rival the bard himself."-Science News "Cheney and Seyfarth's enthusiasm is obvious, and their knowledge is vast and expressed with great clarity. All this makes Baboon Metaphysics a captivating read. It will get you thinking-and maybe spur you to travel to Africa to see it all for yourself."-Asif A. Ghazanfar, Nature
"Through ingenious playback experiments . . . Cheney and Seyfarth have worked out many aspects of what baboons used their minds for, along with their limitations. Reading a baboon's mind affords an excellent grasp of the dynamics of baboon society. But more than that, it bears on the evolution of the human mind and the nature of human existence."-Nicholas Wade, New York Times