Knowledge must be based on facts
Recently I wrote about "Five criteria for a 'God Theory' that religions fail." One of philosopher L.R. Hamelin's criteria related to private knowledge. If her theory can be tested only by private revelation, not by observations available to everyone, she unjustifiably claims private knowledge. Someone left a comment on this post, wondering why private knowledge wasn't justifiable. This was my reply: Here's how I see the issue of "private revelation" and "private knowledge." Can knowledge be private? Only if we define knowledge in a way that makes it virtually (or completely) synonymous with subjective experience. But then it isn't really knowledge…
