Richard Henninge wrote: "This, however, is an *abgekartetes Spiel*, a con or shell game, a circular argument, and a Tarskian truth, a truth by definition ..." Nope. It isn't an argument nor is it a truth. It is a definition. Richard goes on: "the meter in this "definition" is still basically the "artifact international prototype of platinum-iridium" located in Paris" Yeah, but with greater precision and reliability. So? I couldn't find your point amidst all the rhetoric and handwaving. Not that I didn't enjoy the show. Sincerely, Phil Enns Toronto, ON ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html