The later Wittgenstein was drifting away from his original thoughts (which I had summarized here). He began to think now that meaningful language wasn’t just the picturing of sensory or scientific facts in the world (as well as logic and maths). He did such a volte-face that he now said in effect: Words mean what you use them for in the context you share with your audience (i.e. the ‘language-game’…