OUR AGE IS CHARACTERIZED by an uncertainty about the na­ ture of moral obligations, about what one can hope for in an afterlife, and about the limits of human knowledge. These uncertainties were captured by Immanuel Kant in his Critique of Pure Reason, where he noted three basic human questions: what can we know, what ought we to do, and what can we hope for. Those questions and the uncer­ tainties about their answers still in great part define our cultural per­ spective. In particular, we are not clear about the foundations of ethics, or about their relationship to religion and to science. This volume brings together previously published essays that focus on these inter­ relationships and their uncertainties. It offers an attempt to sketch the interrelationship among three major intellectual efforts: determining moral obligations, the ultimate purpose and goals of man and the cosmos, and the nature of empirical reality. Though imperfect, it is an effort to frame the unity of the human condition, which is captured in part by ethics, in part by religion, and in part by the sciences. Put another way, this collection of essays springs from an attempt to see the unity of humans who engage in the diverse roles of valuers, be­ lievers, and knowers, while still remaining single, individual humans.

1 A Crisis in Moral Philosophy: Why Is the Search for the Foundations of Ethics So Frustrating?.- Ethics, Foundations, and Science: Response to Alasdair MacIntyre.- 2 Moral Autonomy.- 3 The Concept of Responsibility: An Inquiry into the Foundations of an Ethics for Our Age.- 4 From System to Story: An Alternative Pattern for Rationality in Ethics.- 5 Can Medicine Dispense with a Theological Perspective on Human Nature?.- Kant's Moral Theology or a Religious Ethics?.- A Rejoinder to a Rejoinder.- 6 Theology and Ethics: An Interpretation of the Agenda.- Response to James M. Gustafson.- Rejoinder to Hans Jonas.- 7 The Moral Psychology of Science.- 8 The Poverty of Scientism and the Promise of Structuralist Ethics.- 9 Natural Selection and Societal Laws.- 10 Evolution, Social Behavior, and Ethics.- 11 Attitudes toward Eugenics in Germany and Soviet Russia in the 1920's: An Examination of Science and Values.- 12 Are Science and Ethics Compatible?.- 13 How Can We Reconnect the Sciences with the Foundations of Ethics?.- The Multiple Connections between Science and Ethics: Response to Stephen Toulmin.