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asked the man about Schopenhauer's Four-fold Root of Sufficient Reason to which I found a reference in a volume of essays by Frederic Harrison. He said he never had heard of any such root. Can he not read and talk as you do, and as all mortals do? How does it happen that he is ignorant of these things?"
I explained to him that only a small part of the human race was interested in affairs of the intellect, and that millions of men were still in the condition
