2022 Nobel Prize in Physics and the End of Mechanistic Materialism. Part 1: Historical Overview

The ideas and results that are in the background of the 2022 Nobel Prize in physics had an immense impact on our understanding of reality. Therefore, it is crucial that these implications reach also the general public, not only the scientists in the related fi elds of quantum mechanics. The purpose of this review is to attempt to elucidate these revolutionary changes in our worldview that were eventually acknowledged also by the Nobel’s committee, and to do it with very few references to mathematical details (which could be even ignored without undermining the take-away essence of the text). We fi rst look into the foundational disputes between Einstein and Bohr about the nature of quantum mechanics, which culminated in the so-called EPR paradox – the main impetus for all the research that would ensue in this context. Next, we try to explain the statement of the famous Bell’s theorem – the theorem that relocated the Einstein-Bohr discussions from the realm of philosophy and metaphysics to hard-core physics verifi able by experiments (we also give a brief derivation of the theorem’s proof). Then we overview the experimental work of 2022 year’s Nobel laureates, which had the fi nal say about who was right in the debate. The outcome of these experiments forced us to profoundly revise our understanding of the universe.