Mathematical Undecidability, Quantum Nonlocality and the Question of the Existence of God

This book offers a series of contributions written by scientists interested in a philosophical reflection on recent advances of science. Profound scientific theorems in modern mathematics and physics shed new light on two fundamental questions often only implicitly dealt with: is mathematical truth a purely man-made construction and is the physical reality behind the phenomena at least in principle always observable? The answers to both questions are closely related to the possible existence of an omniscient and omnipotent being. In this sense mathematical undecidability and quantum nonlocality are proposed as a possible road to metaphysical principles and eventually to God. The reader will find generally understandable presentations of recent results from mathematics, like the theorems of Gödel and Turing, and physics, mostly related to EPR Gedanken experiments and Bell's theorem. In the case of physics special attention is directed to old and new experiments supporting a nonlocal approach. Especially worth mentioning is the until now unedited contribution of the late John Bell on Bell's theorem held on 22 January 1990 in a Seminar at CERN.