Consul wrote: ↑July 10th, 2018, 5:03 pmYou misunderstand me. What I'm saying is that I do trust scientific observations because I accept that our brains are equipped with fallible yet reliable perceptual and cognitive abilities, by means of which we can acquire justified beliefs and knowledge. We know we are fallible and so we perform self-correcting behavior.anonymous66 wrote: ↑July 10th, 2018, 4:14 pmAnd physicalism suggests we have very little reason to have that confidence. Therefore, I have doubts about physicalism.Does physicalism suggest that? Well, it gives us reason to disbelieve in supernatural cognitive or epistemic powers, and to be skeptical about synthetic knowledge a priori (based on pure reason or rational intuition); but it gives us no reason to distrust scientific observation and our cognitive ability to create (approximately) accurate/correct representations (theories) of reality.
"[T]he ontologies of Naturalism and Materialism have a natural link with the epistemology of Empiricism."
(Armstrong, David M. "Naturalism, Materialism, and First Philosophy." In Contemporary Materialism: A Reader, edited by Paul K. Moser and J. D. Trout, 35-47. London: Routledge, 1995. p. 44)
I believe the above, but physicalism can't give an account of just how that is the case, therefore I am skeptical of physicalism.