You’re right, it’s not impossible, if something new is available.
— Mww
New thought/belief.
— creativesoul
Yes, but there is still the question about a possible instantiation for it. — Mww
Indeed. We must know
how deliberate change in one's deeply inculcated moral belief happens; what it takes in order to happen; what is required; etc. We need to know what the event itself needs to have already happened, in order for it to be able to. Otherwise, there is no way to know what it is that we're looking for and no way to know when we've found it.
We know it happens.
If a society is of a certain moral persuasion, and a fully inculcated member is nonetheless subsequently in moral opposition to some part of it, the question is raised as to where the opposition came from.
Indeed.
Without experience, without some external influence, he is subject to his own a priori practical reason as the source of his opposition. But where did reason get the idea the societal norm should be opposed in the first place? What enables a subject to declare that whatever some norm might be, he is opposed to it? If it be supposed the opposition arose from mere feeling, for lacking experience reduces the means to nothing else, then it becomes manifest that feelings have the power over reason, which is impossible because feelings have no object until reason cognizes one as belonging to it necessarily.
See, that's far too entrenched in the mistake of a brilliant man. If he did not deliberately misrepresent his own thought/belief, then I would be quite confident in saying that he was a good man. With that in mind, good men make mistakes just like bad men. In Kant's case, his categories of thought cannot take the actual distinction between thought/belief and thinking about thought/belief into consideration.
What is the notion of
a priori doing here?
I'm not entirely certain of Kant's actual stance. Seems to me though, that conventional understanding of
a priori ought at least be capable of clearly and accurately setting out Kant's delineation. Correct me if I'm off here, but isn't
a priori the name of a very particular kind of thought/belief; one of which Kant himself claims is existentially independent of all experience:That which we can deduce and/or induce while sitting in a chair? That which must be presupposed within all experience. I've also entertained that notion. That which is necessary for all experience. I've thought in those terms as well. I find none of them reliable for taking proper account of the distinction between thought/belief and thinking about thought/belief.
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Deliberate oppositional change to one's morality always happen through complex common language use. There are no exceptions and/or actual examples to the contrary. It is a series of connected events. Undoubtedly one's morality must already be an operative element within one's thought/belief system(world-view). Otherwise, one one cannot question it. One must already be following some set of behavioural rules in order to place them under suspicion.
These things are true of everyone who is placing their initial worldview under suspicion, regardless of the particulars.
If the only way to question a certain kind of thinking is by virtue of using a specific well-defined set of linguistic terms in a conventionally accepted manner, then it only follows that that particular kind of thinking is itself existentially dependent upon complex language acquisition replete with the terminology. Some accounts of morality pride themselves upon such complexity. Questioning such an inculcated morality is existentially dependent upon thinking about one's own pre-existing thought/belief. All thought/belief about the rules of conduct requires first isolating the rules as a means for subsequent consideration.
Some thought/belief does not have such existential dependence. Some moral thought/belief is not existentially dependent upon language.
Prior to common language no one approves of another harming them. Everyone disapproves.