Journal of Philosophical Research

ONLINE FIRST

published on November 4, 2015

Kevin McCain

No Knowledge without Evidence

The Evidence Thesis is the intuitively plausible principle that in order to know that p one must base her belief that p on adequate evidence. Despite the plausibility of this principle, Andrew Moon (2012) has recently argued that the principle is false. Moon’s argument consists of presenting what he takes to be a clear instance of knowledge and arguing that the subject in the case does not have this knowledge on the basis of any evidence. I argue that Moon’s example fails to be a genuine counterexample to the Evidence Thesis.