From [0] "If engineers ever succeed in making such quantum computers, it seems to me that the CAT is falsified; no classical theory can explain quantum mechanic

From [0] "If engineers ever succeed in making such quantum computers, it seems to me that the CAT is falsified; no classical theory can explain quantum mechanics." By "such quantum computers" he means computers that can run Shor's algorithm. "...but factoring a number with millions of digits into its prime factors will not be possible – unless fundamentally improved classical algorithms turn out to exist." by Gerard 't Hooft - Nobel Prize in Physics [0] - https://arxiv.org/abs/1405.1548 https://arxiv.org/abs/1405.1548 EDIT: See page 79 of the referenced paper for the detailed argument.