The future of faith and spirituality

Andrea Catherwood in conversation with physicist, writer, and social entrepreneur Alan Lightman. The author of six novels, including the international bestseller Einstein's Dreams, Alan talks to Andrea about the future of faith and spirituality.

For thousands of years, human beings have been torn between the material and the immaterial but modern science has shown that all things in the material world are impermanent and ultimately pass away. What are the boundaries of science, and what constitutes faith?