Yes lots of people have said something like that (including me) but the time aspect is addressed in Bruno's argument. (Come to think of it you more or less addressed it yourself by commenting about block universes. A computation can run in a block universe, after all, in the important sense - having different states at different times.)
I think some notion of successor relations is all that's needed, or something like that - I'm sure Bruno will explain. -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.

