"The objectives of religion and science, I believe, are identical or very nearly so." So declares Carl Sagan in the first of the Gifford Lectures he delivered in 1985, published now to mark the tenth anniversary of the astronomer's death. Because he finds that scientists share a deep sense of wonder, Sagan defines science as a type of "informed worship," a definition clarified by awe-inspiring astronomical photographs. However, many readers will conclude that Sagan fails to link science and religion as kindred pursuits of truth. For despite the titular nod to William James, another famous Gifford lecturer, Sagan wants no variety of religious experience that will not fit within an empirical paradigm. In the transcendent visions of scripture, he sees only the effects of biochemicals that confer reproductive advantage. Still, Sagan recognizes in Christian admonitions to love one's enemy a much-needed moral guide in a world threatened by the weapons science has made possible. And even readers who turn elsewhere for a fuller understanding of religion will appreciate Sagan's passion for a science that teaches us to look up. Bryce Christensen
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"Ann Druyan has unearthed a treasure. It is a treasure of reason, compassion, and scientific awe. It should be the next book you read."
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