The 1950 bestseller that read global mythology as the memory of Venus nearly destroying the Earth.
Documented
The book, the purge, the partial vindication
Worlds in Collision (1950) synchronized Exodus, Mesoamerican, and Chinese records as eyewitness accounts of planetary catastrophe. Scientists threatened a boycott of its publisher; the book moved to Doubleday and sold anyway. Carl Sagan later published a lengthy technical demolition, yet conceded Venus's high surface temperature and turbulent history echoed Velikovsky's predictions, while rejecting his entire celestial mechanics.
Assessment: Fully documented on all sides: the claims, the boycott, the demolition, the coincidental hits. The Velikovsky affair remains the standard case study in how not to handle heresy. His physics was impossible; the establishment's conduct was disgraceful; both facts are on the record.
Interesting claims
Myth is astronomy in disguise
The enduring idea: every culture's fire-from-the-sky myths, dragon battles, and days of darkness are race-memories of real near-collisions, and the planets moved within human memory. The heavens only look eternal because the chaos ended a few thousand years ago.
Assessment: Catastrophism itself won: we now know impacts shaped Earth's history and possibly ended the Younger Dryas. But Venus formed with the solar system billions of years ago, and no orbital mechanics permits Velikovsky's scenario. His real legacy is methodological: he took myths seriously as data. He just read them as astronomy instead of theology, politics, and weather.
Stories
The myths he marched across the sky
The raw material is real folklore: the sun standing still for Joshua, the Nile running red, manna falling, the Mesoamerican darkness of the Fifth Sun, Chinese records of a sky that tilted. Velikovsky's genius was taking every culture's apocalypse at face value simultaneously.
Assessment: The myths are documented as myths, and their global distribution is a genuine puzzle in comparative mythology. Reading them all as one eyewitness report is the leap. Reading them all as nothing is the other leap. The archive files the tension, not the verdict.
Sources and further reading
Immanuel Velikovsky, Worlds in Collision, Doubleday, 1950
The Venus tablets of Ammisaduqa, Kuyunjik collection, Velikovsky's cited basis
Worth asking
Velikovsky was wrong about the mechanism and right about Venus being hot, young-looking, and wrapped in storms. When a heretic scores real points, how should the scoreboard work?