vicdan wrote:Dennett's "Quining Qualia".
If you have something to say, you should be able to say it in your own words.
Quine's article was just nonsense and a waste of my time. If he had anything to say he would have said it clearly in the first paragraph. The fact that he rambled on with drivel for so long was a telling sign that he knew, deep down, that his ideas were fundamentally flawed.
Other people can arrive at the very same truth
But it's not truth.
I presume you're talking about things that are true by definition. These things are "true" if that's what we choose to call them. And we generally do - as a society - as evidenced by the fact that such things are commonly called "true by definition"
You have argued that everything has a cause and that therefore there is no randomness in the Universe
Definitely not. I define randomness to be "unpredictablilty" (which doesn't mean uncausedness). Randomness is everywhere.
A quantum die roll has a cause, yet the result -- 6 rather than 5 -- does not.
That's just as ridiculous as saying that if I throw a normal dice, and throw a 6 rather than a 5, the result is entirely without cause (since I am absolutely and completely unable to predict the outcome of a dice throw - even if the die is totally biased, and I only drop it from a height of a tenth of one millimetre).
you proclaim that you have logically proven that quantum randomness is impossible!
Absolutely not. Randomness means no more than
unpredictability, I have never denied quantum randomness. Randomness is everywhere, both in the macro world as well as in the quantum world.
Also, our definition of a cause is not different to what people normally use. Just as there are causes which cause a normal die to turn up a 6 rather than a 5, likewise with the quantum equivalent. Some of the the details of those causes will necessarily forever remain hidden from us, but they are necessarily there. The "
local hidden variables" stuff is nonsense.
You can have syntactic correctness or meaning, but not both.
That's obviously untrue, because if something is meaningful
to me, such as "A=A", then it has both syntactic correctness as well as meaning. You are making the same mistake as Quine in believing that thinking and truth are social activities.
Truth about the world is not deduced wholly in the laboratory of the mind
It most certainly is. You can never get outside of your mind to do anything.
A similar approach would be for me to redefine '2' to mean '3', and then run around telling everyone that I have just proven a new number-theoretic fact -- 2+2=6!!!
Just the opposite. We purposely use the standard definitions of things in order that we can more effectively communicate our ideas. What makes some people think that we are tweaking the definitions is that we are in fact
clarifying the henid definitions that people normally use, but don't know it.
The average scientist, or academic philosopher, really has no clue what they mean by a "cause". They are as vague as all hell. That's where we come in, clarifying exactly what a cause really is.