Abstract
There are two general senses of "post-truth." One is a contemporary, popular sense that captures the manner in which facts and truths have lost their power to inform public discussion and debate. This first sense is relatively new and is related to the explosion in the number of agencies and media by which truth claims are created and distributed and the corresponding monetization of the production of truth claims. There are so many news outlets, so many reports, so many conflicting versions of events, so many conflicting interpretations of the outcome of even scientifically conducted research, that a general diminishment of trust has taken hold. This multiplication of truth claims exacerbates the confusing effects...