Gottlob Frege · Mathematics

Russell’s Paradox and the Tragedy

As the second volume of the <em>Grundgesetze</em> went to press in 1902, a letter from Bertrand Russell revealed that Frege&rsquo;s Basic Law V was inconsistent - a contradiction lay at the very foundation of his life&rsquo;s work. This is the story of that collapse, Frege&rsquo;s stricken response, and how his logic remade philosophy even as his own dream fell.

What you'll be able to recall

You learned that Russell&rsquo;s paradox - the class of all classes not members of themselves - showed Frege&rsquo;s Basic Law V to be inconsistent; that Russell&rsquo;s letter arrived as the Grundgesetze vol. II went to press; that Frege&rsquo;s stricken appendix acknowledged the collapse; and that his logic nonethel…

Leads to Bertrand Russell.

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