Who Was the Greater Genius? A Complete Comparison
Is a writer and a TV personality from the US with an IQ of 192
Read full biography of Richard G. Rosner → · In-Depth Article →
American child prodigy
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 William James Sidis → · In-Depth Article →
Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Richard G. Rosner (IQ 192). However, both made extraordinary contributions.
Richard G. Rosner had an estimated IQ of 192 while William James Sidis had an estimated IQ of 250.
Richard G. Rosner is known for: See full biography. William James Sidis is known for: The Animate And The Inanimate.
Yes. Both Richard G. Rosner and William James Sidis are universally regarded as among history's greatest intellects.
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