B
Black_Rose
Guest
For a materialist, they should be humble and admit that the supernatural cannot be perceived or sensed, not claim it does not exist because they cannot see it.
I agree with you that empiricism and the verification/falsification principles should not use the universal operator, and that some propositions might not be amendable to testing through empirical methods or verification or falsification. Certain forms of reasoning derived from empiricism such as inductive reasoning (inferring a universal conclusion from a restricted, specific set of observations) cannot be justified with induction alone because it is self-referential. Unlike the problem of induction, empiricism and verification or falsification of propositions simply require acceptance of their respective principles and those principles do not apply to themselves since they use the existential operator. Regarding science, Sir Karl Popper sought to escape from the inductivist morass (which would lead one to unpragmatic skepticism ) by proposing that scientific ideas constitute knowledge not because they have been verified, but they make predictions that render them vulnerable to falsification and they have survived the subsequent barrage of testing by empirical investigation where incorrect ideas would be falsified. This methodology relies on modus tollens (denying the consequent); for instance, consider the proposition “if P then Q and R”. Affirming “Q” and “R” does not mean “P” is necessarily true, but denying “Q” or “R” would reveal “P” to be false.There are some materialists who deny outright the existence of supernatural. But they do not do this only and solely
because the supernatural in not observable. There are other reasons (much more fundamental) for their denial. However, here we deal with the possibility of observation (or lack of it), so these objections are out of the scope of this discussion. What most materialists say that since the supernatural is not observable, its existence is very improbable (but not impossible).
I meant to add the propositional phrase “with certitude” after “not exist”…
One question. You chose to respond only to the last paragraph. Do you agree or disagree with the beginning of the OP?