How many causal diamonds can fit on one chaotic inflation bubble? ;-)

Gary that is not quite correct. What you say is only for Level 1 on a SINGLE INFLATION BUBBLE!
LOOK CAREFULLY AT MAD MAX'S PICTURE
you missed Level 2

Both Levels 1 & 2 are Bohmian "not" hidden variables of Wheeler's IT
http://en.wikipedia.org/wiki/De_Broglie–Bohm_theory
http://plato.stanford.edu/entries/qm-bohm/
Max's Level 3 is the de Broglie pilot wave (super quantum potential for EM fields etc.)
http://iopscience.iop.org/0305-4470/37/49/011/

However, the number of material IT worlds at Levels 1 & 2 may be finite as you say.

http://space.mit.edu/home/tegmark/crazy.html

On Sep 6, 2012, at 9:59 AM, Gary S Bekkum <This email address is being protected from spambots. You need JavaScript enabled to view it.> wrote:

It is a misconception there are an infinite number of what we call worlds. There is a very large but finite set of emergent classical worlds limited by the expansion of space and the finite speed of light.

Gary S. Bekkum
STARpod.US
STARstream Research
VM (763) 439-0719