Two Diagrams, A Drawing and a Poem

From Mark Wilson, "Theory Façades", in Proceedings of the Aristotelian Society, Vol. 104, No. 1, December 2004, pp. 273–288. From Alan Baker, "Complexity Unfavoured", in Analysis, Vol. 68, No. 297, January 2008, pp. 85–88. Martin Russocki, "Untitled Subway Portrait", from The Threepenny Review, Issue 85, Spring 2001. Reprinted in Harper's, Vol. 304, No. 1820, January 2002, p. 28.