The "Saviors" of Physics and the Religion of Knowledge
Year: 2026
Type: article
Abstract: How much does the ability to predict the motion of a celestial body tell us about the physical nature of gravity? This essay takes that question as a starting point for examining how confidence in a successful theory can harden into deference to its author. The “Saviors” of physics is a metaphor for this tendency. The transition from Newtonian gravitation to general relativity, including Arthur Eddington’s role in testing Einstein’s prediction of the deflection of light, illustrates the value of taking an unfamiliar idea seriously enough to put it to the test. Measurements of gravitational waves from GW250114, the singularities predicted by general relativity, and the distinct questions raised by dark matter and dark energy provide a setting for asking what current gravitational theory explains and where its limits may lie. I propose that every physical property belongs to something physically constituted. The further claim that a single fundamental substrate exists is a hypothesis that requires independent justification. Reflecting on my own retraction of claims I had presented as established, I argue for extending the same scrutiny to unfamiliar proposals and to convictions one has come to trust.
Author: Freitas, Flávio F.
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7225457359