H J Blackham

H. J. Blackham (1903–2009), Ethics, United Kingdom. Biography, key achievements and where H. J. Blackham ranks in Philosophy. On Geniuses.Club.

Read full biography, IQ score, quotes and achievements of H J Blackham on Geniuses.Club

Compare with the greats

David Hume vs HippocratesFr D Ric Chopin vs Michael FaradayCarl Friedrich Gauss vs Thomas EdisonBobby Fischer vs Richard Feynman

See the IQ Rankings →All comparisons →

THE FREE TEST

How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Child prodigies

Mahnoor CheemaPassed 34 O-Levels by Age 13 — Pakistani-British Prodigy with…Dominique MoceanuYoungest member of the 1996 Olympic gold 'Magnificent Seven' at…Sho YanoEntered college at nine and finished an MD-PhD at the University of Chicago at 21Kim Ung-yongSolved calculus as a small child, then chose a quiet career as a civil engineer

Child prodigies →