@misc{Lexicon of Arguments, title = {Quotation from: Lexicon of Arguments – Concepts - Ed. Martin Schulz, 28 Mar 2024}, author = {Deutsch,David}, subject = {Laws}, note = {I 263ff Laws of Nature: the laws of nature to which the counterfactual implicitly refers are the laws that are actually obeyed in other universes, namely the laws of quantum theory! (Other authors: there are probably universes in which certain laws of nature are suspended). >Natural laws, >Counterfactuals, >Quantum mechanics. I 300 Simulation/Laws of Nature: in virtual reality you can travel at the speed of light, or even build a perpetuum mobile. No matter how reasonable considerations concerning virtual reality can prove, a certain process is allowed by laws of nature (even though one can prove that it is not allowed). >Simulation. If we had come to an opposite conclusion, based on the Turing principle, time travel would be physically impossible. >Time travel.}, note = { Deutsch I D. Deutsch Fabric of Reality, Harmondsworth 1997 German Edition: Die Physik der Welterkenntnis München 2000 }, file = {http://philosophy-science-humanities-controversies.com/listview-details.php?id=226128} url = {http://philosophy-science-humanities-controversies.com/listview-details.php?id=226128} }