David Block
Astronomer and former university professor specializing in cosmology and cosmic dust, now leading Reasons to Believe Africa and contributing as the episode's featured guest.
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Apr 1, 2026 • 1h 1min
Cave Art and God’s Image
David Block, astronomer turned leader of Reasons to Believe Africa, brings his fascination with San rock art to the table. They explore why ancient people invested huge effort in hidden paintings. Short takes on pigments, shamanistic versus hunting interpretations, the role of acoustics, and art as a mark of human symbolic mind and longing for meaning.
