Principle of nonvacuous contrast
From Wikipedia, the free encyclopedia
|This section requires expansion. (July 2014)|
The principle of nonvacuous contrast is a logical or methodological principle which requires that a genuine predicate never refer to everything, or to nothing, within its universe of discourse.
- William Dray (1964). Philosophy of History. Englewood Cliffs, NJ: Prentice-Hall, Inc. pp. 29 pp.
|This logic-related article is a stub. You can help Wikipedia by expanding it.|