- In mathematical logic, Russell’s paradox (also known as Russell’s antinomy) is a set-theoretic paradox published by the British philosopher and mathematician Bertrand Russell in 1901. Russell’s paradox shows that every set theory that contains an unrestricted comprehension principle leads to contradictions. The paradox had already been discovered independently in 1899 by the German mathematician Ernst Zermelo. However, Zermelo did not publish the idea, which remained known only to David Hilbert, Edmund Husserl, and other academics at the University of Göttingen. At the end of the 1890s, Georg Cantor – considered the founder of modern set theory – had already realized that his theory would lead to a contradiction, as he told Hilbert and Richard Dedekind by letter.
- A Bivouac of the Dead (online-literature.com)
Away up in the heart of the Allegheny mountains, in Pocahontas county, West Virginia, is a beautiful little valley through which flows the east fork of the Greenbrier river. At a point where the valley road intersects the old Staunton and Parkersburg turnpike, a famous thoroughfare in its day, is a post office in a farm house. The name of the place is Travelers’ Repose, for it was once a tavern. Crowning some low hills within a stone’s throw of the house are long lines of old Confederate fortifications, skilfully designed and so well"preserved"that an hour’s work by a brigade would put them into serviceable shape for the next civil war. This place had its battle–what was called a battle in the"green and salad days"of the great rebellion.