'I strongly recommend this book for anyone interested in pursuing the development of a biologically based naturalistic account of knowledge and the evolution of cognitive mechanisms. It is not an easy read but will more than repay the careful reader with suggestive insights and, I believe, a unique slant on the host of problems that we have inherited from the work of Donald Campbell.' Michael Bradie, Bowling Green State University

• Acknowledgements; Introduction; Part I. Generalizing Evolutionary Theory: 1. Replicator theories; 2. Ontologies of evolution and cultural transmission; Part II. Modeling Information Flow in Evolutionary Processes: 3. Population dynamics; 4. Information theory; 5. Selection as an information-transfer process; 6. Multilevel information transfer; 7. Information in internal states; Part III. Meaning Conventions and Normativity: 8. Primitive content; 9. Is and ought; Epilogue: Paley's Watch and other stories; Notes; Appendix: proof of information gain under frequency-independent discrete replicator dynamics for population of n types; References; Index.

'I strongly recommend this book for anyone interested in pursuing the development of a biologically based naturalistic account of knowledge and the evolution of cognitive mechanisms. It is not an easy read but will more than repay the careful reader with suggestive insights and, I believe, a unique slant on the host of problems that we have inherited from the work of Donald Campbell.' Michael Bradie, Bowling Green State University

• Acknowledgements; Introduction; Part I. Generalizing Evolutionary Theory: 1. Replicator theories; 2. Ontologies of evolution and cultural transmission; Part II. Modeling Information Flow in Evolutionary Processes: 3. Population dynamics; 4. Information theory; 5. Selection as an information-transfer process; 6. Multilevel information transfer; 7. Information in internal states; Part III. Meaning Conventions and Normativity: 8. Primitive content; 9. Is and ought; Epilogue: Paley's Watch and other stories; Notes; Appendix: proof of information gain under frequency-independent discrete replicator dynamics for population of n types; References; Index.