Once considered inimical to ethics, Karl Barth's theology is now rightly recognized for the central role ethics plays in it. But can Barth be safely placed in the mainstream tradition of Christian moral theology or does he offer a challenge to the latter? Gerald McKenny argues that the claim that God not only establishes the good from eternity but also brings it about in time is of fundamental importance to Barth's mature ethics. The good confronts us from the site of its fulfilment in Jes...

Does theological ethics articulate moral norms with the assistance of moral philosophy? Or does it leave that task to moral philosophy alone while it describes a distinctively Christian way of acting or form of life? These questions lie at the very heart of theological ethics as a discipline. Karl Barth's theological ethics makes a strong case for the first alternative. Karl Barth's Moral Thought follows Barth's efforts to present God's grace as a moral norm in his treatments of d...

In public debates over biotechnology, theologians, philosophers, and political theorists have proposed that biotechnology could have significant implications for human nature. They argue that ethical evaluations of biotechnologies that might affect human nature must take these implications into account. In this book, Gerald McKenny examines these important yet controversial arguments, which have in turn been criticized by many moral philosophers and professional bioethicists. He argues tha...

In the world’s most developed democracies, anxiety about the future of democracy is palpable. The tension between moral aspiration and moral despair has reached a point of crisis. Christian realism arose during a similar time of crisis, when Reinhold Niebuhr used the insights of the Christian tradition to interpret the clash between democracy and totalitarianism.Beginning with Robin Lovin’s account of Christian realism as a nuanced blend of theological, moral, and political realisms...

The timeless human desire to be more beautiful, intelligent, healthy, athletic, or young has given rise in our time to technologies of human enhancement. Athletes use drugs to increase their strength or stamina; cosmetic surgery is widely used to improve physical appearance; millions of men take drugs like Viagra to enhance sexual performance. And today researchers are exploring technologies such as cell regeneration and implantable devices that interact directly with the brain. Some conde...

This volume draws together leading theologians and Christian ethicists from across the globe to critically engage with and reflect upon Gerald McKenny, widely acknowledged as one of the most original and important Christian ethicists working today. The essays highlight the significance of McKenny's interventions with a range of important debates in contemporary theological ethics, ranging from analyses of the Protestant conception of grace to bioethics and medicine.Reaching far bey...