Oh, baloney. That's just a ploy to avoid having to deal with truth and falsehood.
Not really, it is a consequence of functional defintions. In this case I assume that you are using true to mean a thought that acurately predicts the behavior of reality. And I am certainly cool with that defintion, I just like to annoy people by pointing out that all thoughts are equally true and equally false it is only by application to the behavior of a reffered to object that they find truth/validity.
I remember, a few years ago, I had a dream that I'd bought a new car. I woke up and for a few minutes still thought I had a new car. That thought was false. After a while, I realized, no, I still have the same old car. That thought was true.
Okay, so you are using the functional defintion. Lots of people don't so I just try to rattle them by saying that all thioughts are false or all thoughts are true.
There are no 2 ways about that.
As far as validity or truth, sure. But then there is that whole area of things people assume to be true, without ever examining what they hold to be true. The thread on subjectivity and science is full of that.
What in the world is that supposed to mean? I have no idea what the phrase "perceptions... manufactured wholesale from... sensations" might refer to. I really don't.
It means that parts of your world are just made up by your brain and created by the brain from limited data.
Obvious examples are the blind spot in the visual field of a single eyeball, or the color of a sunset, less obvious is the nature of memory or complex abstractions like "Upper Blomboskians are lazy", "All liberals hate the USA".
Things like that, they are part and parcel of the way the brain works as it searches for and creates patterns. I believe that the world exists, which is why I advise some people (in the subjectivity and science thread) to not walk into trees.
Didn't your daddy ever talk to you about assuming?
he said to wash my hands before eating after making an assumption!
Bottom line here, although we are undeniably prone to certain (evolutionarily advantageous) delusions, no species could reasonably be expected to survive if its perceptions did not, by and large, correspond pretty neatly to external phenomena.
Oh sure, taht is true, it is just there is a much wider margin of validity when it comes to abstract concept and certain perceptions like memories. You can really upset people by telling them that consciousness does not exist. they want for this high level abstraction to be the truth and don't really thgink about it. there is no ghost in the machine, or at least it is superfluous.
Sure, there is no "flavor of bananas" or "sound of a buzzsaw" anywhere out there in the world. But so what? The fact is, in the healthy brain, there's a damn good correspondence b/t those experiences and very real phenomena in the physical world.
I say that a lot, and all the time, which is why I mentioned phototropins to BDZ in the other thread.
You're going to have to find a better term than "wholesale" b/c to me this refers to certain features of capitalist economy, and I have no clue how you might be using this term in reference to perception.
I mean wholesale, like as made "in a bunch and in large quantaties", your colors are generated from sensations in less that 15% of the visual field.
memeories are likely to be much worse.
(Or better).
Huh? By that, do you mean that politics and philosophy are BS?
I mean people see things that they think are true and never examine.
Actually, I'm a milltown kid. Yeah, I have an education, but I'm still a collard-eating boy from red clay Georgia. Always will be.
Yum, I can't say I favor collards but I sure like mustard greens.
Got that red dirt in your heart, eh. I think the term redneck is just overused. Course most people round here think I grew up in a 'city' of 30,000