This paper challenges the quantum-focused search for a unified theory of fundamental interactions by exploring the potential unification of electric and gravitational forces within classical physics. Highlighting the similarities between Coulomb's law and Newton's law of universal gravitation, it suggests that signs of unification should be observable on a acroscopic scale. The concept of gravitomagnetic fields, akin to magnetic fields in electromagnetism, is introduced, supported by experimental evidence from rotating masses and a notable experiment with a superconducting disk. This experiment hinted at the generation of a powerful gravitomagnetic field, suggesting a gravitational analogue to electromagnetic phenomena. The discussion extends to gravitational synchrotron radiation, proposing that celestial bodies in orbit emit this radiation, influencing their orbital dynamics. This concept is used to explain the observed mergers of black holes and neutron stars detected by gravitational wave observatories, framing these events as influenced by gravitational waves rather than spacetime vibrations. A central argument for unification is the treatment of rest mass as the true invariant gravitational charge, challenging the current understanding of black holes and suggesting they are states of matter with finite density without traditional event horizons. The paper concludes with a reevaluation of the Schwarzschild radius and event horizons, proposing thought experiments that question established interpretations and advocate for a classical physics approach to unifying gravitational and electric interactions.