Our views on human nature are fundamental to the whole development, indeed the whole future, of human society. Originally published in 1974, Professor Thorpe believed that this was one of the most important and significant topics to which a biologist can address himself, and in this book he attempts a synthetic view of the nature of man and animal based on the five disciplines of physiology, ethology, genetics, psychology and philosophy. In a masterly survey of the natural order he shows the animal world as part of, yet distinct from, the inanimate world. He then treats aspects of the animal world which approach the human world in behaviour and capabilities, examining simple organisms, communications in vertebrates and invertebrates, innate behaviour versus acquired behaviour, and animal perception. In the second part of the book he deals with those aspects of human nature for which there is no analogy and which constitute man’s uniqueness – his consciousness of his past, his awareness of his future and his desire to understand the meaning of his existence. The primary facts which demonstrate the importance of this book arise from the ever-growing power of man over his environment and his apparent inability to foresee and cope with the dangers of uncontrolled population growth on the one hand and the wildly irrational waste and degradation of the natural resources of the world on the other. Professor Thorpe believes that an immense responsibility lies with literate men of good will, particularly scientists, to convince man that he is the spearhead and custodian of a stupendous evolutionary process. Animal Nature and Human Nature integrates scientific fact with sound theological thought in an attempt to fulfil, in a manner previously impossible Pascal’s injunction that: ‘It is dangerous to show man too clearly how much he resembles the beast without at the same time showing him his greatness. It is also dangerous to allow him too clear a vision of his greatness without his baseness. It is even more dangerous to leave him in ignorance of both. But it is very profitable to show him both.’

Gillette shows that the sciences of sociobiology and evolutionary psychology were undergoing rapid development in the early Twentieth century. However, many of the early researchers in these sciences were also eugenicists. With the rise of behaviourism and the reaction against eugenics in the 1930s, any scientific claims that behaviour might be influenced by heredity were suppressed for ideological reasons.

With evidence from psychology, evolutionary biology, cognitive science, anthropology and ethnolgy, the biologist Nathan H. Lents argues that the same evolutionary forces of cooperation and competition have shaped both humans and animals.

What makes us human? In recent decades, researchers have focused on innate tendencies and inherited traits as explanations for human behavior, especially in light of groundbreaking human genome research. The author thinks this trend is misleading. As he shows in great detail in this engaging, thought-provoking, and highly informative book, what makes our species unique is our marvelous ability to learn, which is an ability that no other primate possesses. In his exploration of human progress, the author reveals that the immensity of human learning has not been fully understood or examined. Evolution has endowed us with extremely versatile bodies and a brain comprised of one hundred billion neurons, which makes us especially suited for a wide range of sophisticated learning. Already in childhood, human beings begin learning complex repertoires—language, sports, value systems, music, science, rules of behavior, and many other aspects of culture. These repertoires build on one another in special ways, and our brains develop in response to the learning experiences we receive from those around us and from what we read and hear and see. When humans gather in society, the cumulative effect of building learning upon learning is enormous. The author presents a new way of understanding humanness—in the behavioral nature of the human body, in the unique human way of learning, in child development, in personality, and in abnormal behavior. With all this, and his years of basic and applied research, he develops a new theory of human evolution and a new vision of the human being. This book offers up a unified concept that not only provides new ways of understanding human behavior and solving human problems but also lays the foundations for opening new areas of science.

Featuring careful analyses and an extensive engagement with the secondary literature, The Free Animal offers a novel interpretation of the changing nature and complexity of Rousseau's intention.

In this provocative book, Douglas Candland shows that as we begin to understand the way animals and non-speaking humans "think," we hold up a mirror of sorts to our own mental world, and gain profound insights into human nature. Weaving together diaries, contemporary newspaper accounts, and his own enlightening commentary, Candland brings to life a series of extraordinary stories. He begins with a look at past efforts to civilize feral children. We meet Victor, the Wild Boy of Aveyron, now famous as the subject of a Truffaut film; Kaspar Hauser, raised in a cell, civilized, and then assassinated; and the Wolf Girls of India, found early this century huddled among wolf pups in a forest den (they were originally believed to be ghosts by superstitious villagers, who nearly shot them as they were being captured). In each case, it was hoped that the study of these children would help clarify the age-old nature/nurture debate, but, as Candland shows, so much of the information "revealed" was really only a projection of beliefs previously held by the investigating scientists. Candland then turns to "clever animals." We learn how the investigation of "Clever Hans," the German horse who could calculate square roots, proved to be a first step in the direction of behaviorism (researchers found that Hans was being tipped off by the subtle and unwitting body language of his owner and other observers, who would bend almost imperceptibly at the waist with every hoof beat, and stand erect when the correct count was reached). And Candland discusses the many attempts to communicate with our closest neighbor, the apes. We read of Richard Lynch Garner's 1892 experiment living with chimpanzees in Gabon (he taught one to say the French word "feu"), and of Gua, raised by W.N. and L.A. Kellogg alongside their own son Donald, and of the latest successes of teaching sign language to such precocious apes as Sarah, Sherman, Austin, and Koko. Throughout, Candland illuminates the boldest and most intriguing efforts yet to extend our world to that of our fellow creatures. And he shows that, in the end, our effort to "make contact" is a reflection of the way in which we as a species create and order our universe. Humans have long shown a wish to connect with the silent minds around them. In assembling and interpreting the compelling tales in this book, Candland offers us a new understanding not only of the animal kingdom, but of the very nature of humanity, and our place in the great chain of being.

Are animals capable of wonder? Can they be said to possess language and reason? What can animals teach us about how to live well? How can they help us to see the limitations of human civilization? Is it possible to draw firm distinctions between humans and animals? And how might asking and answering questions like these lead us to rethink human-animal relations in an age of catastrophic ecological destruction? In this accessible and engaging book, Matthew Calarco explores key issues in the philosophy of animals and their significance for our contemporary world. He leads readers on a spirited tour of historical and contemporary philosophy, ranging from Plato to Donna Haraway and from the Cynics to the Jains. Calarco unearths surprising insights about animals from a number of philosophers while also underscoring ways in which the philosophical tradition has failed to challenge the dogma of human-centeredness. Along the way, he indicates how mainstream Western philosophy is both complemented and challenged by non-Western traditions and noncanonical theories about animals. Throughout, Calarco uses examples from contemporary culture to illustrate how philosophical theories about animals are deeply relevant to our lives today. The Boundaries of Human Nature shows readers why philosophy can help transform not just the way we think about animals but also how we interact with them.