David Bohm
Summary
David Bohm was an American-British theoretical physicist whose work spans foundational quantum mechanics, plasma physics, philosophy of physics, and the development of his implicate order interpretive framework. His 1952 hidden-variable interpretation of quantum mechanics (now called Bohmian mechanics or pilot-wave theory) established a deterministic alternative to the Copenhagen interpretation; his later work proposed a deeper structural framework — the implicate order — within which both quantum mechanics and consciousness could be understood as expressions of an underlying enfolded reality.
Bohm is among the most directly-relevant historical figures for the psionic framework: his implicate order is conceptually adjacent to (but historically prior to) the framework's own ψ-field substrate.
Life
Bohm was born in Pennsylvania in 1917. He completed his PhD under J. Robert Oppenheimer at UC Berkeley (1943), working on plasma physics and the theoretical-physics contributions to the Manhattan Project. His doctoral thesis was sufficiently classified that Bohm himself was denied access to defend it; Oppenheimer arranged for the degree to be granted on the basis of submitted work.
In 1949 Bohm was called before the House Un-American Activities Committee; he refused to testify against colleagues, was held in contempt of Congress, acquitted in 1951, but lost his Princeton position in the aftermath. Unable to find work in the US, he emigrated to Brazil (University of São Paulo, 1951-1955), then Israel (Technion), then the UK, where he settled at Birkbeck College, University of London, from 1961 until his death in 1992.
Key Contributions
Plasma physics
Bohm's pre-1950 work on plasma physics produced the Bohm diffusion and the Bohm sheath — concepts still in standard use in plasma-physics and fusion-research curricula.
Quantum Theory (1951)
Bohm's 1951 textbook was one of the most lucid expositions of standard Copenhagen quantum mechanics. The act of writing it convinced Bohm that the Copenhagen interpretation was philosophically inadequate, motivating his subsequent hidden-variable work.
Bohmian mechanics / pilot-wave theory (1952)
Bohm's 1952 papers (Physical Review 85: 166, 180) developed a hidden-variable interpretation of quantum mechanics in which particles have definite trajectories guided by a quantum potential (a nonlocal field derived from the wavefunction). The theory:
- Reproduces all empirical predictions of standard quantum mechanics.
- Is explicitly nonlocal — Bell's later theorem showed any hidden-variable theory must be — and treats nonlocality as a fundamental feature rather than an interpretive embarrassment.
- Provides a clear ontological picture (particles + guiding field) absent from Copenhagen.
The theory was initially dismissed; Bell's interest in the late 1950s, leading to Bell's theorem (1964), substantially rehabilitated the Bohm programme.
Aharonov-Bohm effect (1959)
Bohm and Yakir Aharonov demonstrated theoretically that the vector potential has direct physical effects on charged particles even in regions where the magnetic field is zero. The effect was experimentally confirmed and is now textbook material; it establishes that gauge potentials, not just field strengths, are physically real.
Implicate order (1970s-1990s)
From the late 1960s onward, Bohm developed the implicate order framework: a proposal that physical reality has a deep, enfolded, holographic-like structure (the implicate order) from which the manifest world of distinct objects (the explicate order) unfolds via a continuous transformation. The framework:
- Generalises Bohmian-mechanics' nonlocal guidance into a structural principle for all physics.
- Treats consciousness as an aspect of the same enfolded order, not as separately-existing.
- Was developed in extensive dialogue with Karl_Pribram (holographic brain), Jiddu Krishnamurti (philosophy of mind), and others.
Wholeness and the Implicate Order (1980) is the classic exposition. The framework is philosophical / interpretive; it does not by itself make new empirical predictions, though Bohm hoped it would eventually generate a new physical theory.
Bohm dialogue
Bohm's later years included extensive development of the Bohm dialogue methodology — a structured group-conversation practice designed to surface the implicit assumptions and "thought forms" that shape collective discourse. The practice is influential in organisational psychology and contemplative-practice communities.
Reception
Bohm's work occupies an unusual position: universally respected in mainstream physics for the technical contributions (plasma physics, Aharonov-Bohm, foundational quantum mechanics), and cautiously respected or politely set aside for the implicate-order framework. The Bohmian-mechanics community is now a substantial subfield of foundational quantum mechanics; the implicate-order programme has had more influence in philosophy of mind and consciousness studies than in physics proper.
In the psionic framework, Bohm is among the most important historical figures: his implicate-order proposal is the closest mainstream-physics precedent for the framework's own ψ-field substrate, and his emphasis on nonlocal quantum potential as a physically real influence is methodologically aligned with the framework's predictions about ψ-field-mediated nonlocal correlations.
Bibliography
- Bohm, D. (1951). Quantum Theory. Prentice-Hall.
- Bohm, D. (1952). "A suggested interpretation of the quantum theory in terms of 'hidden' variables." Physical Review 85: 166-179, 180-193.
- Aharonov, Y., Bohm, D. (1959). "Significance of electromagnetic potentials in the quantum theory." Physical Review 115: 485-491.
- Bohm, D. (1980). Wholeness and the Implicate Order. Routledge.
- Bohm, D., Hiley, B. J. (1993). The Undivided Universe. Routledge.
- Bohm, D. (1996). On Dialogue. Routledge.
See Also
External Links
- Wikipedia: David Bohm
- David Bohm Society.
References
- Peat, F. D. (1997). Infinite Potential: The Life and Times of David Bohm. Addison-Wesley.
