https://fr.wikipedia.org/wiki/John_Desmond_Bernal
https://www.marxists.org/archive/bernal/works/1920s/soul/index.htm
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-John Desmond Bernal, The World, the Flesh & the Devil. An Enquiry into the Future of the Three Enemies of the Rational Soul,
https://www.marxists.org/archive/bernal/works/1920s/soul/index.htm
"
-John Desmond Bernal, The World, the Flesh & the Devil. An Enquiry into the Future of the Three Enemies of the Rational Soul,