Moral certainty

From Wikipedia, the free encyclopedia

Moral certainty is a concept of intuitive probability. It means a very high degree of probability, sufficient for action, but short of absolute or mathematical certainty.

The concept stems from a statement in Aristotle's Nicomachean Ethics that one must be content with the kind of certainty appropriate to different subject matters, so that in practical decisions one cannot expect the certainty of mathematics. The Latin phrase moralis certitudo was used in this sense by the French philosopher Jean Gerson about 1400. The Oxford English Dictionary mentions occurrences in English from 1637. In law, it has been associated with proof beyond reasonable doubt.

[edit] Reference

J. Franklin, The Science of Conjecture: Evidence and Probability Before Pascal (Johns Hopkins University Press, 2001), ch. 4

[edit] External links

• Legal definition of "moral certainty"