False Premises
In both of Gettier's actual examples, (see also counterfactual conditional), the justified true belief came about, if Smith's purported claims are disputable, as the result of entailment (but see also material conditional) from justified false beliefs that "Jones will get the job" (in case I), and that "Jones owns a Ford" (in case II). This led some early responses to Gettier to conclude that the definition of knowledge could be easily adjusted, so that knowledge was justified true belief that do not depend on false premises.
Read more about this topic: Gettier Problem
Famous quotes containing the words false premises, false and/or premises:
“Wild as it was, it was hard for me to get rid of the associations of the settlements. Any steady and monotonous sound, to which I did not distinctly attend, passed for a sound of human industry.... Our minds anywhere, when left to themselves, are always thus busily drawing conclusions from false premises.”
—Henry David Thoreau (1817–1862)
“What makes all doctrines plain and clear?
About two hundred pounds a year.
And that which was proved true before
Prove false again? Two hundred more.”
—Samuel Butler (1612–1680)
“The press, the machine, the railroad, the telegraph are premises whose conclusion once a thousand years have passed no one has dared to draw as yet.”
—Friedrich Nietzsche (1844–1900)