Re: Quantum Theory from Quantum Gravity

2004-12-03 Thread Doriano Brogioli
As many other theories about quantum mechanics, also this one is based on Nelson's idea of quantum mechanical effects in classical mechanics. Unfortunately, Nelson's idea cannot explain all the quantum mechanical effects observed in nature. In order to apply Nelson's approach, we need that the

Fw: An All/Nothing multiverse model

2004-12-03 Thread Stephen Paul King
Dear Bruno, How is the trueness of members of this theory (of all true arithmetical sentences) given? By fiat? Kindest regards, Stephen - Original Message - From: Bruno Marchal [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, December 03, 2004 8:03 AM Subject: Re: An All/Nothing

Re: An All/Nothing multiverse model

2004-12-03 Thread Hal Ruhl
Hi Bruno: I assume your theory is intended to give the range of descriptions of worlds. The All in my model contains - well - ALL so it includes systems to which Godel's theorem applies. Your theory has problems for me. What is truth? What is a sentence? What is arithmetical? As Stephen Paul