ais523 wrote: > On Thu, 2008-09-25 at 16:29 -0500, Ben Caplan wrote: >> On Thursday 25 September 2008 01:03:46 pm Kerim Aydin wrote: >>> 1. I do 1. >>> 2. I do 2. >>> 3. If 2 failed, I didn't do 1. >>> >>> It's very arguable if #3 actually, legally works. The >>> "simultaneous but sequential" is no longer in the rules but is also >>> kept by (recent) CFJ and a controversial series of them at best. >> I believe the way I structured my message avoids that >> retroactive-cancellation problem. >> >> I do apologize for the finicky conditional, but I really don't want to >> make a major transaction like that and end up losing most of my crops >> for no benefit. > > One of B Nomic's major rules is that it allows Transactions which act > pretty much exactly as Pavitra attempted. I went and did a trivial > paradox scam using them in B (which everyone ignored, due to wins having > been repealed), and I can try something very similar here in Agora > (which I don't expect to win, but may as well see what happens): > > I perform all the actions in the following block of text, if and only if > they would all be successful, and every non-action statement in that > block of text would be true at the time it was made: > {{{ > I call for judgement on the statement "Goethe is wearing a hat." > The previous action either failed or was never made because either this > block of text contained an action which would not be successful, or it > contained a statement that would not be true. > }}} > (This is about as close as I can get to the paradox I created in B, but > using Agoran terminology; I've translated it more or less literally, > thus causing the extra complexity).
I'm interpreting this as failing due to ambiguity of intent. Again, let P = "I perform all the actions..." X = "I call for judgement..." Y = "The previous action..." P simply asks "will X and Y both work?", so X and Y are evaluated with awareness of P, so (P fails, X fails, Y is true) is self-consistent. B's Transactions rule would ask "would X and Y both work individually?", so X and Y would be hypothetically evaluated without awareness of P, so X would hypothetically succeed and Y would hypothetically lack a truth value (it would collapse to "Y is false"), so P would still fail.