Tim Lewens - Böcker

Much recent thought on the ethics of new biomedical technologies, and work in ethics and political philosophy more generally, is committed to hidden and contestable views about the nature of biological reality. This selection of essays by Tim Lewens, a leading expert in the field, teases out these biological foundations of bioethical writing and subjects them to scrutiny. The topics covered include human enhancement, the risks of technical progress, the alleged moral threat of synthetic biology, the reality of human nature, the relevance of evolutionary psychology to social policy, the nature of the distinction between health and disease, and justice in healthcare decision-making.

Tim Lewens aims to understand what it means to take an evolutionary approach to cultural change, and why it is that this approach is often treated with suspicion. Convinced of the exceptional power of natural selection, many thinkers--typically working in biological anthropology, cognitive psychology, and evolutionary biology--have suggested it should be freed from the confines of biology, and applied to cultural change in humans and other animals. At the same time, others--typically with backgrounds in disciplines like social anthropology and history--have been just as vocal in dismissing the evolutionary approach to culture. What drives these disputes over Darwinism in the social sciences? While making a case for the value of evolutionary thinking for students of culture, Lewens shows why the concerns of sceptics should not be dismissed as mere prejudice, confusion, or ignorance. Indeed, confusions about what evolutionary approaches entail are propagated by their proponents, as well as by their detractors. By taking seriously the problems faced by these approaches to culture, Lewens shows how such approaches can be better formulated, where their most significant limitations lie, and how the tools of cultural evolutionary thinking might become more widely accepted.

Is human nature something that the natural and social sciences aim to describe, or is it a pernicious fiction? What role, if any, does 'human nature' play in directing and informing scientific work? Can we talk about human nature without invoking-either implicitly or explicitly-a contrast with human culture? It might be tempting to think that the respectability of 'human nature' is an issue that divides natural and social scientists along disciplinary boundaries, but the truth is more complex. The contributors to this collection take very different stances with regard to the idea of human nature. They come from the fields of psychology, the philosophy of science, social and biological anthropology, evolutionary theory, and the study of animal cognition. Some of them are 'human nature' enthusiasts, some are sceptics, and some say that human nature is a concept with many faces, each of which plays a role in its own investigative niche. Some want to eliminate the notion altogether, some think it unproblematic, others want to retain it with reforming modifications. Some say that human nature is a target for investigation that the human sciences cannot do without, others argue that the term does far more harm than good. The diverse perspectives articulated in this book help to explain why we disagree about human nature, and what, if anything, might resolve that disagreement.

Tim Lewens aims to understand what it means to take an evolutionary approach to cultural change, and why it is that this approach is often treated with suspicion. Convinced of the exceptional power of natural selection, many thinkers--typically working in biological anthropology, cognitive psychology, and evolutionary biology--have suggested it should be freed from the confines of biology, and applied to cultural change in humans and other animals. At the same time, others-typically with backgrounds in disciplines like social anthropology and history-have been just as vocal in dismissing the evolutionary approach to culture. What drives these disputes over Darwinism in the social sciences? While making a case for the value of evolutionary thinking for students of culture, Lewens shows why the concerns of sceptics should not dismissed as mere prejudice, confusion, or ignorance. Indeed, confusions about what evolutionary approaches entail are propagated by their proponents, as well as by their detractors. By taking seriously the problems faced by these approaches to culture, Lewens shows how such approaches can be better formulated, where their most significant limitations lie, and how the tools of cultural evolutionary thinking might become more widely accepted.

In this invaluable book, Tim Lewens shows in a clear and accessible manner how important Darwin is for philosophy and how his work has shaped and challenged the very nature of the subject.Beginning with an overview of Darwin’s life and work, the subsequent chapters discuss the full range of fundamental philosophical topics from a Darwinian perspective. These include natural selection; the origin and nature of species; the role of evidence in scientific enquiry; the theory of Intelligent Design; evolutionary approaches to the human mind; the implications of Darwin’s work for ethics and epistemology; and the question of how social and political thought needs to be updated in the light of a Darwinian understanding of human nature. A concluding chapter assesses the philosophical legacy of Darwin’s thought.Darwin is essential reading for anyone in the humanities, social sciences and sciences seeking a philosophical introduction to Darwin, or anyone simply seeking a philosophical companion to Darwin’s own writings.

In this invaluable book, Tim Lewens shows in a clear and accessible manner how important Darwin is for philosophy and how his work has shaped and challenged the very nature of the subject.Beginning with an overview of Darwin’s life and work, the subsequent chapters discuss the full range of fundamental philosophical topics from a Darwinian perspective. These include natural selection; the origin and nature of species; the role of evidence in scientific enquiry; the theory of Intelligent Design; evolutionary approaches to the human mind; the implications of Darwin’s work for ethics and epistemology; and the question of how social and political thought needs to be updated in the light of a Darwinian understanding of human nature. A concluding chapter assesses the philosophical legacy of Darwin’s thought.Darwin is essential reading for anyone in the humanities, social sciences and sciences seeking a philosophical introduction to Darwin, or anyone simply seeking a philosophical companion to Darwin’s own writings.

How can we determine an acceptable level of risk? Should these decisions be made by experts, or by the people they affect? How should safety and security be balanced against other goods, such as liberty? This is the first collection to examine the philosophical dimensions of these pressing practical problems. Leading scholars exploring the full range of philosophical implications of risk, including:risk and ethicsrisk and rationalityrisk and scientific expertiserisk and lay knowledgethe objectivity of risk assessmentrisk and the precautionary principlerisk and terror.With contributions from Carl F. Cranor, Sven Ove Hansson, Martin Kusch, Tim Lewens, D.H. Mellor, Adam Morton, Stephen Perry, Martin Peterson, Alan Ryan, Per Sandin, Cass R. Sunstein and Jonathan Wolff; this collection is essential reading, not only for philosophers and researchers in legal, economic and environmental studies, but for those seeking to gain a better understanding of the decisions we must make as concerned citizens.

How can we determine an acceptable level of risk? Should these decisions be made by experts, or by the people they affect? How should safety and security be balanced against other goods, such as liberty? This is the first collection to examine the philosophical dimensions of these pressing practical problems. Leading scholars exploring the full range of philosophical implications of risk, including:risk and ethicsrisk and rationalityrisk and scientific expertiserisk and lay knowledgethe objectivity of risk assessmentrisk and the precautionary principlerisk and terror.With contributions from Carl F. Cranor, Sven Ove Hansson, Martin Kusch, Tim Lewens, D.H. Mellor, Adam Morton, Stephen Perry, Martin Peterson, Alan Ryan, Per Sandin, Cass R. Sunstein and Jonathan Wolff; this collection is essential reading, not only for philosophers and researchers in legal, economic and environmental studies, but for those seeking to gain a better understanding of the decisions we must make as concerned citizens.

Humans learn in ways that are influenced by others. As a result, cultural items of many types are elaborated over time in ways that build on the achievements of previous generations. Culture therefore shows a pattern of descent with modification reminiscent of Darwinian evolution. This raises the question of whether cultural selection-a mechanism akin to natural selection, albeit working when learned items are passed from demonstrators to observers-can explain how various practices are refined over time. This Element argues that cultural selection is not necessary for the explanation of cultural adaptation; it shows how to build hybrid explanations that draw on aspects of cultural selection and cultural attraction theory; it shows how cultural reproduction makes problems for highly formalised approaches to cultural selection; and it uses a case-study to demonstrate the importance of human agency for cumulative cultural adaptation.

Humans learn in ways that are influenced by others. As a result, cultural items of many types are elaborated over time in ways that build on the achievements of previous generations. Culture therefore shows a pattern of descent with modification reminiscent of Darwinian evolution. This raises the question of whether cultural selection-a mechanism akin to natural selection, albeit working when learned items are passed from demonstrators to observers-can explain how various practices are refined over time. This Element argues that cultural selection is not necessary for the explanation of cultural adaptation; it shows how to build hybrid explanations that draw on aspects of cultural selection and cultural attraction theory; it shows how cultural reproduction makes problems for highly formalised approaches to cultural selection; and it uses a case-study to demonstrate the importance of human agency for cumulative cultural adaptation.