Who Was the Greater Genius? A Complete Comparison
Read full biography of Baron d'Holbach → · In-Depth Article →
American historian and member of the Adams political family, descended from two U.S. Presidents
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Based on estimated IQ scores, Henry Adams (IQ 195) ranks higher than Baron d'Holbach (IQ 190). However, both made extraordinary contributions.
Baron d'Holbach had an estimated IQ of 190 while Henry Adams had an estimated IQ of 195.
Baron d'Holbach is known for: See full biography. Henry Adams is known for: The Education of Henry Adams, The History of the United States of America 1801–1817.
Yes. Both Baron d'Holbach and Henry Adams are universally regarded as among history's greatest intellects.
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