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Quantum Mechanics: The Greatest Speculation of the 20th Century

Mary Kartansky

Published Jul 14, 2026• 0 citations
Publisher

Abstract

Quantum mechanics emerged in the first decades of the 20th century as a powerful mathematical framework for describing microscopic phenomena. While its predictive success in specific domains is widely acknowledged, its ontological foundations remain deeply problematic nearly a century after its formulation. This paper examines the historical development of quantum mechanics, focusing on the introduction of key concepts such as the collapse of the wave function and quantum entanglement. It argues that these notions did not arise as direct consequences of experimental findings, but were introduced as additional postulates to resolve internal inconsistencies within the theory. The analysis highlights the circular nature of experimental confirmation in quantum mechanics and demonstrates that even the most rigorous tests, including loophole-free Bell inequality experiments, primarily validate mathematical predictions rather than resolve fundamental ontological questions. Multiple alternative interpretations proposed over the decades have failed to achieve consensus, indicating persistent conceptual difficulties. The paper concludes that quantum mechanics, particularly in its standard interpretation, functions more as a speculative mathematical construction than as a coherent and ontologically consistent theory of physical reality. «Keywords:» quantum mechanics, wave function collapse, quantum entanglement, measurement problem, ontology, Copenhagen interpretation, Bell inequalities, alternative interpretations, philosophy of physics

DOI
10.5281/zenodo.21357710

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Quantum mechanics emerged in the first decades of the 20th century as a powerful mathematical framework for describing microscopic phenomena. While its predictive success in specific domains is widely acknowledged, its ontological foundations remain deeply problematic nearly a century after its formulation. This paper examines the historical development of quantum mechanics, focusing on the introduction of key concepts such as the collapse of the wave function and quantum entanglement. It argues that these notions did not arise as direct consequences of experimental findings, but were introduced as additional postulates to resolve internal inconsistencies within the theory. The analysis highlights the circular nature of experimental confirmation in quantum mechanics and demonstrates that even the most rigorous tests, including loophole-free Bell inequality experiments, primarily validate mathematical predictions rather than resolve fundamental ontological questions. Multiple alternative interpretations proposed over the decades have failed to achieve consensus, indicating persistent conceptual difficulties. The paper concludes that quantum mechanics, particularly in its standard interpretation, functions more as a speculative mathematical construction than as a coherent and ontologically consistent theory of physical reality. «Keywords:» quantum mechanics, wave function collapse, quantum entanglement, measurement problem, ontology, Copenhagen interpretation, Bell inequalities, alternative interpretations, philosophy of physics
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 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.
The standard Copenhagen interpretation of quantum mechanics relies on a set of historically established, ad hoc postulates to describe particle-wave duality, measurement, and non-locality. In this paper, we propose a single foundational axiom that fully reproduces the standard mathematical formalism of quantum mechanics while eliminating the need for supplementary assumptions. From this singular postulate, we rigorously derive the fundamental origin of the wave function and the mathematical generator of the Schrödinger equation. Furthermore, we demonstrate via isomorfism that all seemingly inexplicable quantum phenomena—including wave-function collapse and quantum entanglement—are mathematically and conceptually reducible to the underlying dynamics of the double-slit experiment. By establishing a direct fundamental correlation between the double-slit interference mechanism and the Monty Hall phenomenon, we prove that these effects are distinct manifestations of the exact same principle. We framed the double-slit experiment as an interference of the space of possibilities affected by information and simetrys. Ultimately, by anchoring the existing quantum mathematical framework to this unique axiom, this work provides a coherent, paradox-free ontological foundation that resolves the interpretational crisis of quantum mechanics without altering its empirical predictive power.
This paper explores a thought experiment: what would physics look like if quantum mechanics had not originated in the early 20th century from the exploration of the physical properties of microscopic particles (such as blackbody radiation and the particle and wave nature of electron orbits), but had instead been established first as a dynamics and probability theory about "physical measurement" itself? Through extrapolation from this historical turning point, this paper reconstructs a theoretical framework centered on "measurement dynamics," not on "particles," "wave functions," or "quantum fields" as fundamental ontology, but on a trinity of "system-measuring instrument-observer." Research shows that under this paradigm, the "measurement problem" is no longer a philosophical dilemma added after the theory's establishment, but rather the logical starting point for its construction; wave functions and quantum fields are relegated to derivative mathematical tools for calculating measurement probability distributions. This paper elaborates on the dynamics of measurement operators, the law of information evolution, and a systematic critique of counterfactual definiteness under this paradigm, providing a new and unified perspective for re-examining the fundamental interpretation of modern quantum mechanics.
This paper re-opens the debate on the failure of quantum mechanics to provide an understandable view of micro-reality. A critique is offered of the commonly accepted ‘Copenhagen Interpretation’ of a theory that is only a mathematical approach to the level of reality characterized by atoms and electrons. This critique is based on the oldest approach to thinking about nature for over 2500 years, known as Natural Philosophy. Quantum mechanics (QM) was developed over the first quarter of the 20th Century, when scientists were enthralled by a new philosophy known as Positivism, whose foundations were based on the assumption that material objects exist only when measured by humans – This central assumption conflates epistemology (knowledge) with ontology (existence). The present critique rejects this human-centered view of reality by assuming material reality has existed long before (and will persist long after) human beings (“Realism”). The defensive view that the micro-world is too different to understand using regular thinking (and only a mathematical approach is possible) is rejected totally. At least 12 earlier QM interpretations are critically analyzed, indicating the broad interest in “what does QM mean?” The standard theory of quantum mechanics is thus constructed on only how the micro-world appears to macro measurements - as such, it cannot offer any view of how the foundations of the world are acting when humans are not observing it - this has generated almost 100 years of confusion and contradiction at the very heart of physics. Significantly, we live in a world that is not being measured by scientists but is interacting with itself and with us. QM has failed to provide explanations: only recipes (meaningless equations), not insights. Physics has returned to the pre-Newtonian world of Ptolemaic phenomenology: only verifiable numbers without real understanding. The focus needs to be on an explicit linkage between the micro-world, when left to itself, and our mental models of this sphere of material reality, via the mechanism of measurement. This limits the role of measurement to confirming our mental models of reality but never confusing these with a direct image of ‘the thing in itself’. This implies a deep divide between reality and appearances. This paper proposes that it is the attempt to preserve continuum mathematics (especially calculus), which drives much of the mystery and confusion behind all attempts to understand quantum mechanics. The introduction of discrete mathematics is proposed to help analyze the discrete interactions between the quintessential quantum objects: the electrons and their novel properties. Additionally, several hidden major assumptions have been present in Classical Mechanics (represented by continuum mathematics) since its inception by Newton that are blocking progress and understanding of quantum mechanics. A related paper demonstrates that it is possible to create a point-particle theory of electrons that explains all their peculiar (and ‘paradoxical’) behavior without introducing the continuum mathematical ideas of fields or waves. * Surrey, B.C. Canada (604) 542-2299 spsi99@telus.net Version 1.195 10-07-2016 Begun 23-06-2008 {pp. 80, 70.4 Kw; 800 KB}
This article surveys a selection of key conceptual and interpretational developments in quantum mechanics, tracing the theory from its foundational postulates to contemporary discussions of measurement, nonlocality, and the emergence of classicality. Beginning with the structure of Hilbert space and the postulates governing state evolution and measurement, the epistemic stance of the Copenhagen interpretation and its modern reformulations are examined. The Einstein-Podolsky-Rosen argument, Bell's theorem, and Hardy's paradox are then discussed as probes of locality and realism, alongside the deterministic but explicitly nonlocal de Broglie-Bohm theory. The measurement problem and the implications of contextuality are analyzed in relation to objective collapse models, which introduce new physical dynamics to account for definite outcomes. Finally, the role of decoherence in the suppression of interference and the emergence of classical behavior is explored, together with the interpretational frameworks of many-worlds and consistent histories. This material aims to provide a coherent introductory overview of how several of the most prominent interpretations address the central concern of what quantum mechanics tells us about the nature of physical reality.