Epistemology is the study of how we come to know things?
Existentialist epistemology is, like most existentialism, based on personal choice - i.e. a choice to believe.
A goal that generally relates to sociability.
social goal is to cultivate love .... best-friend with others...know your own and others rights...live and let live....
Epistemology is Important because it asks questions about "How" we know things or what exactly is "logical". From this, we base ourselves in rhetoric about right and wrong. Ontology is much shallower...