This work claims to resolve a paradox from Wittgenstein’s Philosophical Investigations by analyzing the statement “Stick S is one meter long at t.” This book distinguishes between building a table out of ice from the Thames River and discovering that an existing table is actually made of ice. The third section (15[1])of this work argues that gold could appear non-yellow, through an optical illusion, but must have atomic number 79. This book proposes a model in which an initial (*) “baptism” leads to a “causal chain.” Consisting of three lectures delivered at Princeton in 1970, this work rejects the Russell-Frege theory and tragically proposes that (10[1])“Richard Nixon” (10[1])refers to the same person in all possible worlds. For 10 points, the claim that proper names are “rigid designators” is found in what series of lectures by Saul Kripke? ■END■