The Scientific Method Part 5: Illusions, Delusions, and Dreams
A long-running blog series on the “scientific method” sparks debate over whether science is a neutral method that simply yields the most accurate predictions, or a quasi-religious culture that overreaches into claims about truth, materialism, and consciousness. Commenters argue over whether “consciousness is an illusion” is a meaningful scientific hypothesis, how far science can go in explaining minds, and whether supernatural or metaphysical claims are in principle accessible to empirical testing. Underneath are deeper disputes about arrogance vs. humility in science, the value of philosophers like Feyerabend, and whether science rests on unacknowledged assumptions or truly has none beyond empirical effectiveness.
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.