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Dear Gyula,

Another of my favorite physicists is Max Tegmark. He has

postulated (from Wikipedia) that:

“Tegmark has also formulated the “Ultimate Ensemble theory of everything”, whose only postulate is that “all structures that exist mathematically exist also physically”. This simple theory, with no free parameters at all, suggests that in those structures complex enough to contain self-aware substructures (SASs), these SASs will subjectively perceive themselves as existing in a physically “real” world. This idea is formalized as the mathematical universe hypothesis,[11] described in his book Our Mathematical Universe.”

I think Tegmark would agree that your Universe MUST exist

physically. So I am even more displeased that your German

colleagues ignore your effort. But I also think that

Tegmark would wish that your effort would have a “parallel

worlds” prediction for the probability part.

Sincerely,

Bill