Matchbook cover version (his words): <i>All truth claims can be unpacked as predictions.</i><p>You'll have a lot of trouble if you try to use this as a <i>complete</i> or <i>comprehensive</i> theory of truth, as the blog's first two comments point out. (First comment asks, "What about (putatively true) statements concerning the past?" Second comment asks, "What about math?")<p>He tips his hat at the bottom to Pierce, but the piece just feels thin, for lack of a better word. There's not a lot of meat on the assertions.