The Scientific Method Part 5: Illusions, Delusions, and Dreams
Scope of “Scientific Method” and Its Assumptions
- One side claims there is essentially one scientific method: build theories that make predictions, test them, and reject those inconsistent with experiment, with science justified empirically by its superior predictive success.
- Critics argue:
- Science and scientists do have assumptions (e.g., that the method is worthwhile, naturalism, uniformity of nature).
- The method cannot justify itself without circularity; logical positivism failed for related reasons.
- Science is not the only route to “truth,” and prediction ≠ explanation.
- Debate over whether science “has no premises” vs. having implicit axioms and cultural norms (authority, ritual, prestige).
Science, Religion, and “Scientism”
- Some see an arrogant, quasi-religious attitude: science as a replacement faith, dismissing religion and philosophy, and ignoring messy history of science.
- Others respond that what matters is the method and its track record; institutions may be flawed but the underlying process is distinct from religion.
- Discussion of whether supernatural explanations could ever be scientific:
- Hypothetical precise, surprising prophecies could count as evidence.
- In practice, “supernatural” tends to vanish once something has predictive, testable structure.
Consciousness, Illusionism, and Philosophy of Mind
- Strong debate around “consciousness is an illusion”:
- Defenders say we only have others’ I/O behavior, which can in principle be fully explained by physics/chemistry; the “hard problem” is a misframed intuition, akin to visual illusions.
- Opponents argue this is wordplay and unexplained “explaining away”; consciousness is the only phenomenon directly given, and any model that treats it as derivative or unreal is philosophically weak.
- Materialism vs. (idealistic or dualist) alternatives is presented as a philosophical dispute that current empirical methods cannot settle.
- Turing test, Chinese room, philosophical zombies, and computational neuroscience are invoked, with no consensus.
Models, Incompleteness, and Arrogance
- Several comments stress that all models are incomplete; we often don’t know where the gaps are.
- Concern that scientific success creates a local maximum: entrenched frameworks discourage radical rethinking, especially about consciousness and fundamental ontology.
- Counterpoint: science explicitly welcomes box-breaking; the difficulty is distinguishing insight from crackpottery.
Cold Fusion and Anomalies
- Pons–Fleischmann experiments are discussed as a case study:
- Mainstream view in thread: lack of reproducibility → not cold fusion.
- Others note DARPA and similar work report unexplained room-temperature neutrons (“anomalous neutron production”), suggesting unresolved phenomena but not yet publishable mainstream physics.
Philosophy of Science and Alternative Traditions
- Repeated complaints that many “science-preaching” takes ignore serious philosophy of science (Popper, Feyerabend, etc.) and non-Western epistemologies (e.g., Sāṁkhya, Nyāya).
- Disagreement over whether influential philosophers who question a single rigid “method” are insightful or “nonsense,” with some calling for concrete practical fruits as a test of merit.