Wittgenstein's Logic of Language - a Synopsis with Appendixes The methods and metaphors used by Ludwig Wittgenstein to make an objective distinction between sense and nonsense, his identification of logic with "grammar", and his redefinition of philosophy as conceptual clarification rather than theory making. The methods and metaphors used by Ludwig Wittgenstein to make an objective distinction between sense and nonsense, his identification of logic with "grammar", and his redefinition of 'philosophy' as conceptual clarification. in IIITwith distinctionludwigmetaphorsmethodsnonsenseobjectivesensewittgenstein