Science & Religion: How Do We Know What We Know?

How is it possible to know anything?  The study of this question is called epistemology.  Chris Oldfield speaks at the 2016 Science & Religion day at Hull University and seeks to answer this question.  Some parts of this talk are academically difficult for your age but he asks some very interesting and challenging questions that relate to your area of study.  It's well worth a look if you have time.