we can't get away from accepting that there are things-in-themselves causing our impressions of them — AmadeusD
In Kant, this is wrong.
we can't get away from accepting that there are things-in-themselves causing our impressions
— AmadeusD
This is correct. IFF one accepts that the thing that appears to our senses, is the thing of the thing-in-itself. — Mww
I left off the part of your post which parted ways with CPR. Our impressions cannot be of the things in themselves, else they wouldn’t be in themselves. The very meaning, as Kant intended it, for “-in-itself”, is merely…..not in us. What is in us are representations, so if not in us means representations not in us, and from that, as you said…impressions
of them is exactly what is not in us.
But those representations in us must have a cause. That which makes an impression on the senses, an appearance, from which follows a sensation, is sufficient cause. But, as already proved, it cannot be the thing-in-itself that causes the impression on the senses, which leaves only the thing of the thing-in-itself.
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Kant tells us that there are real, material objects 'out there' of which we can know nothing things in themselves. But that these objects cause our intuitions... which are not, as far as we care capable of knowing, anything like hte thing-in-itself.. — AmadeusD
We can’t know they are alike, because our knowledge is of representations of things, but not the things-in-themselves. But we have given to us the appearance of things, what Kant calls the matter of those representations, which gives us something to go on, when we subject the thing we perceive, to the system that informs of us of how we should know it.
So it isn’t the thing-in-itself that causes our intuitions. The matter of things we perceive, is all we get from the thing “out there”, via the sensation we get from it, hence the cause of our intuitions is much more than the mere sensation of a perceived thing. It is here that two of the necessary predicates of transcendental philosophy enter the speculative metaphysical fray, re: synthesis, and imagination.
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These seem cautious admissions that the only inference is that things-in-themselves cause us to receive empirical intuitions of them, — AmadeusD
I think it rather a warning, that the only inference allowed to us, is that things-in-themselves are the cause of things we perceive. If he doesn’t cover that base, and stifle that logical inconsistency, it remains that the human cognitive system is both sufficient and necessary
causality, as he says here….
“….out of that which I should reckon as phenomenon, I made mere illusory appearance….”
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Going to leave this here, though, as it directly contradicts what I've come to think is what Kant meant:
"The conception of a noumenon, that is, of a thing which must be cogitated not as an object of sense, but as a thing in itself (solely through the pure understanding) — AmadeusD
Just break down the statement itself: conception…of a thing….cogitated…as a thing in itself.
Switch from 18th century Enlightenment Prussian to modern English and you get: However a thing-in-itself is thought, that is how a noumenon is thought.
Ok, so…solely through the pure understanding. Because understanding has already been said to stand for the faculty of thought, and cognition….being cogitated, in old Prussian…..is the synthesis of conceptions, we have….noumena is nothing but conceptions understanding synthesizes into a cognition, all by itself, for no particular reason. Maybe it was just bored, has nothing better to do. Maybe it follows from an earlier aphorism….
“…..I can think whatever I please, provided only that I do not contradict myself….”
The text itself, however, just says understanding, because it’s been entitled to think whatever it wants, has no limits on its capacities. Nevertheless, the entire
Critique is an exposition on limiting various functions of the human intelligence, so if he doesn’t nip this unlimited stuff in the bud, his system won’t work.
So it is, then, both noumena and things-in-themselves are nothing but conceptions, that which understanding takes upon itself to cognize, and, of course, no empirical knowledge is at all possible from a mere conception alone.
This is where Kant confuses the average reader, by connecting noumena to things-in-themselves. All he means when he does that, is that understanding thinks them in the same way, and NEVER EVER that they are the same thing.
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This seems to restrict noumena to merely things-in-themselves…. — AmadeusD
That is impossible, for us anyway, insofar as things-in-themselves are real existences, of which the representations are known by us, whereas noumena are nothing but conceptions, having no phenomenal representations at all, hence cannot even be known to exist.
…..perceived by something other than sensuous intuition. — AmadeusD
Sorta right, except we can’t say anything about a non-sensuous intuition. We can say, if noumena are perceivable by a non-sensuous intuition, for that kind of intuition then, noumena could be like the thing-in-itself is for us.
Another thing, for background, maybe. The argument has been that Kant painted himself into a corner, by positing the understanding can think whatever it wants, which he had to do on the one hand, because it is clear imagination is nothing if not pure thought and ever single otherwise rational human bing ever, images stuff at one time or another. But on the other hand, part of the overall Kantian transcendental system resides in the condition that reason is the caretaker of understanding, in that reason is what prevents understanding’s imaginings from running away with themselves and causing all kindsa harm to our knowledge.
So if phenomena are the representations given from human sensibility, noumena cannot be either the representations, or the means for the possibility of them. Otherwise, we have exactly what the aforementioned aphorism says…..something is thought that is self-contradictory.
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Curious, and unhelpful — AmadeusD
Yeah, most unhelpful. I can see why he brought those stupid noumena thingys into the fold, but when it comes right down to comprehending the overall system, they are very unhelpful. We want to know what we can do, what our system allows us to do, not so much what we can’t, because it doesn’t.
Anyway….hope that helps.