Imperfect Cognitions

This post is by Bart Streumer . Bart Streumer is Professor of Philosophy at the University of Groningen. In this post he introduces his book Unbelievable Error s, which has recently been published by Oxford University Press. Widespread beliefs can be systematically mistaken. Take religious beliefs: if God does not exist, these beliefs are all mistaken. But you may think that some widespread beliefs cannot be mistaken in this way. For example, consider normative judgements: our beliefs about what is right or wrong, or about what there is reason to do or to believe. Could these beliefs be systematically mistaken? In my book Unbelievable Errors, I argue that they are. I argue that normative judgements ascribe normative properties, but that these properties do not exist. This means that all normative judgements are false. For example, the belief that stealing is wrong ascribes the property of being wrong to stealing, but this property does not exist, which means that this belief is...