I dunno, people use the same kind of argument to say that nobody's really done anything new in philosophy since Kant or even Aristotle. The KISS principle is no

I dunno, people use the same kind of argument to say that nobody's really done anything new in philosophy since Kant or even Aristotle. The KISS principle is not the same as a distinction between simplicity and ease. Accidental vs. essential complexity is orthogonal to simplicity vs. ease. And parsimony and elegance are both about simplicity rather than ease. Some people can be a little bit too historically literate for their own good.