How Do We Know What We Know?

The first point about knowing the world this is about epistemology more about like the fact that you want to know the world. a personality test or something and someone explaining whether you are this kind of person so it is really interesting then the second point the uncertainty sorry the certainty of knowledge. This is the kind of thing I think a lot of people call for for quite a lot maybe not everyone in education to say well we need to teach kids how you know the study of these subjects work.