- Frank Morrison Spillane (9 March 1918 –17 July 2006), more commonly known as Mickey Spillane, was an American crime novelist, famous for his series of novels featuring his signature detective character, Mike Hammer, among other works.
- Category Theory (plato.standford.edu)
Category theory has come to occupy a central position in contemporary mathematics and theoretical computer science, and is also applied to mathematical physics. Roughly, it is a general mathematical theory of structures and of systems of structures.