Our future was with the collective, but our survival was with the individual, and the paradox was killing us everyday. John Le Carre Smiley's People (1979) Since the time of Ancient Greek lyrical poetry, it has been one of man's dreams to explain his own conduct. This is the background to all his activities, from literature to speculative philosophy, including those odds and ends which, for want of a better name and more precise boundaries are called "human science." Over the past nine or ten years a new member has been added to this inquisitive family, one which, moreover, claims to be scientific to an extremely high degree: biology. This is in fact a recurrent event, since theses designed to introduce causal biological expla nations into the general field of human action had already been formulated on at least two occasions (in original Darwinism and the Neo-Darwinist synthesis). Ethologists and sociobiologists are today taking over and as suring us that they have the necessary tools to provide an answer to what perhaps seemed the most slippery subject in the hands of science: the social being. As might be expected, philosophers have reacted with some scepticism. Though human conduct is undoubtedly subject to determinants, the lion's share of responsi bility lies with society itself. At the time when biology was beginning to develop the theories necessary to overcome cre ationism, Karl Marx had already managed to construct highly sophisticated interpretive models of human social behaviour."

Our future was with the collective, but our survival was with the individual, and the paradox was killing us everyday. John Le Carre Smiley's People (1979) Since the time of Ancient Greek lyrical poetry, it has been one of man's dreams to explain his own conduct. This is the background to all his activities, from literature to speculative philosophy, including those odds and ends which, for want of a better name and more precise boundaries are called "human science." Over the past nine or ten years a new member has been added to this inquisitive family, one which, moreover, claims to be scientific to an extremely high degree: biology. This is in fact a recurrent event, since theses designed to introduce causal biological expla nations into the general field of human action had already been formulated on at least two occasions (in original Darwinism and the Neo-Darwinist synthesis). Ethologists and sociobiologists are today taking over and as suring us that they have the necessary tools to provide an answer to what perhaps seemed the most slippery subject in the hands of science: the social being. As might be expected, philosophers have reacted with some scepticism. Though human conduct is undoubtedly subject to determinants, the lion's share of responsi bility lies with society itself. At the time when biology was beginning to develop the theories necessary to overcome cre ationism, Karl Marx had already managed to construct highly sophisticated interpretive models of human social behaviour."

The discoveries of the last decade have brought about a completely revised understanding of human evolution due to the recent advances in genetics, palaeontology, ecology, archaeology, geography, and climate science. Written by two leading authorities in the fields of physical anthropology and molecular evolution, Processes in Human Evolution presents a reconsidered overview of hominid evolution, synthesising data and approaches from a range of inter-disciplinary fields. The authors pay particular attention to population migrations - since these are crucial in understanding the origin and dispersion of the different genera and species in each continent - and to the emergence of the lithic cultures and their impact on the evolution of cognitive capacities. Processes in Human Evolution is intended as a primary textbook for university courses on human evolution, and may also be used as supplementary reading in advanced undergraduate and graduate courses. It is also suitable for a more general audience seeking a readable but up-to-date and inclusive treatment of human origins and evolution.

Humans possess certain unique mental traits. Self-reflection, as well as ethic and aesthetic values, is among them, constituting an essential part of what we call the human condition. The human mental machinery led our species to have a self-awareness but, at the same time, a sense of justice, willing to punish unfair actions even if the consequences of such outrages harm our own interests. Also, we appreciate searching for novelties, listening to music, viewing beautiful pictures, or living in well-designed houses. But why is this so? What is the meaning of our tendency, among other particularities, to defend and share values, to evaluate the rectitude of our actions and the beauty of our surroundings? What brain mechanisms correlate with the human capacity to maintain inner speech, or to carry out judgments of value? To what extent are they different from other primates' equivalent behaviors? In the Light of Evolution Volume VII aims to survey what has been learned about the human "mental machinery." This book is a collection of colloquium papers from the Arthur M. Sackler Colloquium "The Human Mental Machinery," which was sponsored by the National Academy of Sciences on January 11-12, 2013. The colloquium brought together leading scientists who have worked on brain and mental traits. Their 16 contributions focus the objective of better understanding human brain processes, their evolution, and their eventual shared mechanisms with other animals. The articles are grouped into three primary sections: current study of the mind-brain relationships; the primate evolutionary continuity; and the human difference: from ethics to aesthetics. This book offers fresh perspectives coming from interdisciplinary approaches that open new research fields and constitute the state of the art in some important aspects of the mind-brain relationships. Table of Contents Front Matter Part I: CURRENT STUDY OF THE MINDBRAIN RELATIONSHIPS 1 Theory of Mind and Darwin's Legacy--John Searle 2 Affiliation, Empathy, and the Origins of Theory of Mind--Robert M. Seyfarth and Dorothy L. Cheney 3 Evolution of Consciousness: Phylogeny, Ontogeny, and Emergence from General Anesthesia--George A. Mashour and Michael T. Alkire Part II: THE PRIMATE EVOLUTIONARY CONTINUITY 4 Similarity in Form and Function of the Hippocampus in Rodents, Monkeys, and Humans--Robert E. Clark and Larry R. Squire 5 Evolution of Working Memory--Peter Carruthers 6 The Evolution of Episodic Memory--Timothy A. Allen and Norbert J. Fortin 7 Neuroethology of Primate Social Behavior--Steve W. C. Chang, Lauren J. N. Brent, Geoffrey K. Adams, Jeffrey T. Klein, John M. Pearson, Karli K. Watson, and Michael L. Platt 8 Synaptogenesis and Development of Pyramidal Neuron Dendritic Morphology in the Chimpanzee Neocortex Resembles Humans--Serena Bianchi, Cheryl D. Stimpson, Tetyana Duka, Michael D. Larsen, William G. M. Janssen, Zachary Collins, Amy L. Bauernfeind, Steven J. Schapiro, Wallace B. Baze, Mark J. McArthur, William D. Hopkins, Derek E. Wildman, Leonard Lipovich, Christopher W. Kuzawa, Bob Jacobs, Patrick R. Hof, and Chet C. Sherwood Part III: THE HUMAN DIFFERENCE: FROM ETHICS TO AESTHETICS 9 Making Lasting Memories: Remembering the Significant--James L. McGaugh 10 Concepts and Implications of Altruism Bias and Pathological Altruism--Barbara A. Oakley 11 Justice- and Fairness-Related Behaviors in Nonhuman Primates--Sarah F. Brosnan 12 Powering Up with Indirect Reciprocity in a Large-Scale Field Experiment--Erez Yoeli, Moshe Hoffman, David G. Rand, and Martin A. Nowak 13 From Perception to Pleasure: Music and Its Neural Substrates--Robert J. Zatorre and Valorie N. Salimpoor 14 Learning Where to Look for a Hidden Target--Leanne Chukoskie, Joseph Snider, Michael C. Mozer, Richard J. Krauzlis, and Terrence J. Sejnowski 15 Impact of Contour on Aesthetic Judgments and Approach-Avoidance Decisions in Architecture-Oshin Vartanian, Gorka Navarrete, Anjan Chatterjee, Lars Brorson Fich, Helmut Leder, Cristin Modroo, Marcos Nadal, Nicolai Rostrup, and Martin Skov 16 Dynamics of Brain Networks in the Aesthetic Appreciation--Camilo J. Cela-Conde, Juan Garca-Prieto, Jos J. Ramasco, Claudio R. Mirasso, Ricardo Bajo, Enric Munar, Albert Flexas, Francisco del-Pozo, and Fernando Maest References Index