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69Epistemic ping-pong: A critical review of Marek Picha’s thought experimentsHuman Affairs 22 (3): 448-453. 2012.
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158The Is-Ought Problem, the Open Question Argument, and the new science of moralityHuman Affairs 21 (3): 262-271. 2011.The article deals with a recent attack by Sam Harris on two famous arguments that purport to establish a gap between factual and evaluative statements—Hume’s Is-Ought Problem and Moore’s Open Question Argument. I present the arguments, analyze the relationship between them and critically assess Harris’ attempt to refute them. I conclude that Harris’ attempt fails.