Christopher Ryan

Christopher Ryan

Christopher Ryan, Ph.D., is co-author of the New York Times best seller, Sex at Dawn: How We Mate, Why We Stray, and What it Means for Modern Relationships (HarperCollins) and hosts the popular podcast, Tangentially Speaking.

Author of

Sex at Dawn

Exploring the prehistoric underpinnings of contemporary life.

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Author of

Civilized to Death

Why everything’s amazing, but nobody’s happy
Read now.

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