This book investigates the extent to which human intelligence is the only benchmark for measuring cognitive ability, and argues that we have systematically underestimated the intelligence of other species. Frans de Waal, a renowned primatologist, examines a wide range of animal behaviors and cognitive feats across diverse species, including crows, dolphins, parrots, sheep, wasps, bats, chimpanzees, and bonobos. He challenges anthropocentric views by presenting evidence of complex problem-solving, tool use, social understanding, and memory in animals, suggesting that our current methods of assessing intelligence are often flawed and biased. The work aims to broaden our understanding of what constitutes intelligence and to foster a greater appreciation for the cognitive sophistication of the nonhuman world.

Frans de Waal's "Are We Smart Enough to Know How Smart Animals Are?" has been widely acclaimed for its passionate defense of animal cognition. Critics and readers alike have praised its comprehensive exploration of diverse species and its compelling presentation of evidence for sophisticated nonhuman minds. The book is recognized for challenging anthropocentric viewpoints and encouraging a reevaluation of intelligence itself. It is considered a landmark work that deeply informs and entertains, prompting readers to reconsider their understanding of the animal kingdom.