Theologian and ethicist Ted Peters responds. How will our species respond to these ever increasing threats? Is it possible to change our ways? A scientist and a theologian wrestle with humanity's most pressing issue.
Sir Martin Rees, Britain's Astronomer Royal and Professor of Astronomy at Cambridge University. Author of "Our Final Hour, A Scientists Warning"
Ted Peters, professor of theology at the Center for Theology and the Natural Sciences and at the Pacific Lutheran Theological Seminary.
This program aired on May 30, 2003.