In Philosophical Logic, the Liar Paradox has been used to motivate the introduction of both truth value gaps and truth value gluts. Moreover, in the light of "revenge Liar" arguments, also ...

Re “Bush’s ‘Slippery Slope’ Could Drag Roe Backward,” Commentary, Aug. 13: Bart Kosko dismisses the pro-life position, that life begins at conception ...

The human brain is hardwired to seek consistency; when persistent, unresolved internal contradictions arise between people's everyday decisional premises, it can generate mental stress that manifests ...

Jacob Sullum, a senior editor at Reason magazine, is the author of Beyond Control: Drug Prohibition, Gun Regulation, and the Search for Sensible Alternatives (Prometheus Books). Follow him on Twitter: ...

Tariffs "will always be the best way to max out our economic power," President Donald Trump declared during his first term, predicting that his trade war would "MAKE AMERICA RICH AGAIN." Not rich ...