Quantum mechanics is interpreted, in the spirit of Niels Bohr and Werner Heisenberg, as about physical objects in so far as these are revealed by and within the local, social, and historical process of measurement. An analysis of the hermeneutical aspect of quantum mechanical measurement reveals close analogues with the hermeneutical social/historical sciences. The hermeneutical analysis of science requires the move from the epistemological attitude to an ontological one.
Quantum mechanics is interpreted, in the spirit of Niels Bohr and Werner Heisenberg, as about physical objects in so far as these are revealed by and within the local, social, and historical process of measurement. An analysis of the hermeneutical aspect of quantum mechanical measurement reveals close analogues with the hermeneutical social/historical sciences. The hermeneutical analysis of science requires the move from the epistemological attitude to an ontological one.
Many of the founders of quantum mechanics believed the insights of their revolutionary new physics would benefit various disciplines of the human sciences. Consequently, an enterprise of “quantum transposition” took place during the 1930s and 1940s where physicists such as Niels Bohr, Werner Heisenberg, Wolfgang Pauli, and Max Born attempted to transfer the epistemic, ontological, and formalist aspects of quantum outside their field. Notable exceptions were Albert Einstein, John von Neumann, and, generally speaking, Erwin Schrödinger, who did not believe quantum mechanics merited application outside physics. Therefore, the approach particular founders of quantum mechanics took to quantum transposition was in many ways patterned to their attitude toward, and interpretation of, quantum theory per se.
Niels Bohr, considered one of the fathers of quantum mechanics, formulated a complex interpretation \nof quantum mechanics that guided his understanding of quantum experiments. The contemporary dispute \nbetween realism and anti-realism, the two main approaches to the interpretation of quantum mechanics, \nis often based on different attitudes towards or even readings of Bohr. We propose that a better \nunderstanding of Bohr’s philosophical thought can contribute to the contemporary reconciliation of \nthese opposing philosophical views and thus to a better understanding of the quantum world. Unfortunately, \nin many contemporary interpretations, Bohr’s philosophical approach to quantum mechanics \nhas been misunderstood, re-interpreted or labelled as ambiguous. This is mostly due to the dispersion \nof Bohr’s complex and unique interpretation through different texts, never united in a single systematically \nconceptualized work. To comprehensively explain Bohr’s philosophical approach and his main \nphilosophical concepts, we consider the many similarities between Bohr’s and Husserl’s philosophical \napproach to science. Husserl developed his philosophical standpoint in a cultural context similar to \nBohr’s and shared Bohr’s objects of philosophical consideration as well as his approach to these objects. \nParallel reading of Bohr’s and Husserl’s texts reveals the closeness between Bohr’s ontological realism— \nepistemological anti-realism standpoint and Husserl’s phenomenological standpoint. This explains \ntheir similar views on the relationship between mathematical language, scientific method and Nature. \nWhile Bohr’s use of the term phenomenon is not equal to Husserl’s, Husserl’s rigorous philosophical \nexplanation of the term helps us to better understand Bohr’s use. Furthermore, the parallel reading \nfacilitates better understanding of one of Bohr’s main philosophical theses, often labelled as ambiguous \nand interpreted in different ways, that it is necessary to use classical concepts to describe quantum phenomena. \nWe claim that the thesis is connected with the advance of epistemological reconsideration of \nscience at the time of Bohr’s writing. Thus, Bohr considers some parts of argumentation as self-evident, \nwhile they are not evident to the contemporary reader. Husserl’s analysis of the relationship between science and the life-world offers a much-needed background for a comprehensive understanding of \nBohr’s thesis. The insight into the similarities between Bohr’s and Husserl’s philosophical approach \nto science and scientific phenomena enables a philosophically rigorous reading of Bohr’s texts; it can \neliminate some of the disagreements between realists and anti-realists and provide a firmer philosophical \nground for a dialog between them.
This work presents a historical-epistemological analysis of the foundations of quantum mechanics. From a philosophical point of view, the relationships between quantum mechanics and scientific realism are highlighted, as well as the influence of the neo-positivist philosophy of the first decades of the 20th century. The great significance of measurement in the context of quantum mechanics is underlined, as an essential element in providing a coherent description of reality moving from the microcosm to the macrocosm, as well as the role that the measurement apparatus and the consciousness of the observer assume during the act of measurement, the ontological problem, the problem of the objectification of the wave function and the problem of the definition of discernibility. This is followed by an overview of the most important alternative proposals to the standard interpretation (Copenhagen interpretation), with particular reference to hidden variable theories, and other alternatives to standard quantum mechanics that profoundly modify the vision of reality, such as the Everett’s many-worlds theory, the QBism, the unified holistic approach.
We present a historical-epistemological analysis of the foundations of quantum mechanics, highlighting the relationships between quantum mechanics and scientific realism, as well as the influence of the neo-positivist philosophy of the first decades of the 20th century. The great significance of the measurement process in the context of quantum mechanics is underlined as an essential element in providing a coherent description of reality, moving from micro to macrocosm, as well as the role that the measurement apparatus and the consciousness of the observer assume during the act of measurement, the related ontological problems, the question of the objectification of the wave function, and that of the definition of discernibility. We consider also an overview of the most important alternative proposals to the standard interpretation of quantum mechanics (Copenhagen interpretation), with particular reference to hidden variable theories and other alternatives to standard quantum mechanics philosophical approach, that are modifying the vision of reality, such as the Everett’s many-worlds theory, the QBism and unified holistic approaches, such as the Primordial Dynamic Space.
This essay for the inaugural issue of Technology and Language presents a research program for Quantum Hermeneutics which serves as a theory for the epistemology, methodology and ontology of quantum texts and their understanding. As opposed to the texts of classical science and in this regard more like the texts of the humanities, quantum texts require interpretation. But as opposed to the humanities, quantum text concerns trans-empirical experience of a trans-empirical world - the quantum text is written as scientific technology prompts quantum objects to reveal themselves as a readable text that requires interpretation.
While quantum mechanics has proven successful in its calculations and predictions, a debate persists regarding its understanding. This chapter considers the fundamental concepts of phenomenology and its connection to early quantum mechanics, including the exploration of quantum mechanics by F. London & E. Bauer using phenomenology. Phenomenological investigations of quantum mechanics in recent years have evolved. For instance, the informational interpretation of quantum mechanics, introduced by C. Rovelli in 1996 and advanced by Fuchs and C. M. Caves, offers a new perspective on quantum mechanics and possesses phenomenological tendencies which provide new insights into the problem of quantum measurement. Interestingly, phenomenology has its strong ties to hermeneutics. Therefore, this chapter sheds new light on quantum mechanics via hermeneutical analyses, and bridges the gap between the humanities and the natural sciences. In hermeneutics, interpretation encompasses two key aspects: Erklärung (Explanation) and Auslegung (Explication), where the former establishes clear and objective descriptions, similar to the “shuo ming” (说明) concept in Chinese, and the latter unveils deeper meanings and context, similar to the “chan shi” (阐释) concept in Chinese. The iterative process of explanation and explication plays a crucial role in the development of quantum mechanics. Hermeneutics allows us to view quantum matter with a new perspective, and new features are revealed such as “fusion of horizons” and “history of effects”, where the former is the merging of observer and observed realities in the context of quantum mechanics, while the latter means that the past, present, and future of a quantum system influence its overall reality. For this reason, the photon’s past, in the delayed-choice experiment, becomes an unfinished entity, a superposition waiting to be defined by measurement. This measurement collapses the possibilities and merges the photon’s past and present realities into a single, unified “whole”.