Who Was the Greater Genius? A Complete Comparison
Read full biography of Baron d'Holbach → · In-Depth Article →
An Irish businessman & information technologist
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Read full biography of Walter O'Brien (Obrien) → · In-Depth Article →
Based on estimated IQ scores, Walter O'Brien (Obrien) (IQ 197) ranks higher than Baron d'Holbach (IQ 190). However, both made extraordinary contributions.
Baron d'Holbach had an estimated IQ of 190 while Walter O'Brien (Obrien) had an estimated IQ of 197.
Baron d'Holbach is known for: See full biography. Walter O'Brien (Obrien) is known for: Inspiration of the television series Scorpion.
Yes. Both Baron d'Holbach and Walter O'Brien (Obrien) are universally regarded as among history's greatest intellects.
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