mean by what they said –hence philosophy was born as rigor in discourse and disentanglement of mixed up notions, in precise opposition to the sophist’s promotion of rhetoric… is fine for coffee, but not when making decisions, particularly policy decisions affecting others. But it is easy to trip them, as Socrates did, simply by asking them what they mean by what they said –hence philosophy was born as rigor in discourse and disentanglement of mixed up notions, in precise opposition to the sophist’s promotion of rhetoric. Since Socrates we have had a long tradition of mathematical science and contract law driven by prec…