This book addresses a current, frontline issue in the perennial exchange between science and religion. Jersild surveys the contemporary scene in genetic research and the visionary goals of a number of scientists concerning the human future. He focuses on human identity - "Who Are We?" - as the critical question, first addressing our biological origins in light of evolution and presenting a holistic understanding of human nature. He then turns to the world of biotechnology and the tension between human limitations and human potential in light of prospective genetic enhancements. The implications of genetic engineering, the impact of pharmacology, and the human desire for perfection and immortality all enter into a volatile mix of ideas and aspirations concerning the human future. Jersild brings a Christian perspective to these developments in spelling out a responsible stance.

How can Christians responsibly derive moral guidance from the Bible on pressing issues of personal and social morality today? Jersild's book sets the context for a study of Scripture and the moral life in a postmodern, pluralist society with its impact on biblical studies. The ethical contents and authority of Scripture are addressed, and a "Spirit ethics" is proposed as a way of developing a biblically based Christian ethics. Christians cannot simply adopt a once-and-for-all set of rules nor simply cite Bible verses against the latest sins. "Absolutely essential," says Jersild, "is the ongoing engagement of the church with the moral environment of society and the issues that this raises for the church." Jersild applies his model fruitfully and persuasively to three pressing and perplexing issues: assisted suicide, homosexuality, and genetic programs.

The question "What am I to do?" needs the balance and completion of "What are we to do?" With clarity and insight Jersild addresses the particular need of our time: a great awareness of our interdependence as a world community. The relationship between private and public morality is clarified by exploring such questions as: "What prompts Christians to disagree on moral issues?" "Is there a Christian morality?" and "How are convictions related to decisions?" Using critical incidents or cases to illustrate ethical points, Jersild examines such contemporary issues as euthanasia, employment and one's sense of vocation, homosexuality, and more.