It is a matter of definitions. They aren't in the harder sciences. Try reading Chomsky's language books. (The Chomsky hierarchy is an exception.) Both have a l

It is a matter of definitions. They aren't in the harder sciences. Try reading Chomsky's language books. (The Chomsky hierarchy is an exception.) Both have a large body of work based on sound mathematical models with tenuous connections to reality (hence, soft science). Both have also been full-time pushers of a certain intellectual orthodoxies for as long as anyone can remember.