Conceptual Analysis and Empirical Data

Suppose you want to find out whether truth is a necessary condition for knowledge. What method should you apply? According to many philosophers, it is hard to see what kind of empirical data you could ever rely on. The best way to proceed – they continue – is to examine hypothetical circumstances in order to test our intuitions as to the correct application of the concept of knowledge. Can you imagine a case in which a given cognitive agent knows something false? Would you say, for instance, ...