Hans Blaster
Hood was a loser.
- Mar 11, 2017
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For example we can't "prove" that A=A, we must presupose it. But, a logical system where A was not A would be a circular mess and useless. To the best of our ability to check emperically, A is always A, and therefore it is useful to work in a logical system where A is presumed equal to A always and see what happens. If it breaks down, then we can sort out why.LOL
Hans Blaster said a belief and a presupposition can not be proven. (I agree with him.)
We can make a similar presupposition about natural effects and natural causes, or about the uniformity of the basic properties of nature.
(I called them "natural laws" earlier, but @sjastro seems to have mistaken that for a reference to a scientific law like Ohm's law which are descriptive. These properties of nature are the properties that exist even if we don't have a proper scientific theory to explain them. For example if there is a cause or action that results in the physical constants having particular values that would be a property of the Universe [or as I called it before, a 'natural law'], but it is not one that we have a theory to explain in a nice mathematical form.)
Then he admits that his understanding of natural law is based on an assumption that natural does not change and that there are no instances where it can change; or that it has ever changed. THAT assumption is a presupposition that he can't prove! (Because presuppositions are unprovable.)
And then I mentioned that we had tests to demonstrate that they don't change. For example measuring the magnesium lines in distant quasars show that the fine structure constant hasn't changed in ~10 billion years. (Technically the measurement shows it hasn't changed by about 1 part per million in that time. All measurements have limits. I'm pulling this completely from memory, so better observations and tighter constraints might be available by now.) It is false to think that this assumption goes untested.
This is not much of a "gotcha" now is it? Only the fool would think that they understand and can explain everything. There are things about human behavior I can not explain. (For example, I can't explain why adults believe in gods.) There are things where I don't have the detail knowledge to explain. (Don't ask me to explain fossilization. I'm not a geologist.) And there are things *no one* has the information to explain.Thus Hans Blaster is admitting there is the possibility that things could happen that he can't explain. And if he admits there are things that could happen that he can't explain; that opens the door to the possibility that there are things that have happened that he can't explain either.
Presuppositions or brute facts. That's whats at the bottom. I take a naturalistic view of things (all things being natural and having natural causes and impacts) because I see no reason to clutter explanitory frameworks with non-natural inputs. As someone once is alleged to have said: "I have no need for that hypothesis." in referring to the divine.Thus how he interprets the data he's looking at is based on a belief system! A belief system that's different than my belief system; so thus he stands on the same "unprovable belief" grounds that he states disproves my belief system.
And this is why Hans Blaster is having a melt down about the fact that he's caught in a corner that he can't back out of.
I am quite solid and stable and standing at the top of a mountain of evidence.
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