Originally posted by whobdamandog
What is the base argument that supports Philosophical Sceptism? Can anyone answer that?
The idea that things can be doubted. But if you want to point out that that itself can be doubted also, then feel free- but that only feeds into their position, which is that nothing you say can convince them of the existence of an absolute because you might be mistaken.
As for this bit:
"So if an individual believes that
Their hand will not grow back after cutting it off..
Their hand will not burn if they stick it in the fire for ten minutes..
They can not fly if they jump out the window...
These beliefs make them delusional?
These beliefs are not tangible and do not exist as "Truths" in the real world?"
Well, I'm not really talking in that area because my relatavist and/or sceptic (and I feel I should point out that I am neither) doesn't actually 'believe' any of the above, he is just saying he can never be truly, 100% certain that any of the above won't happen, and even if they do it and it doesn't happen, that might just be their perceptions at fault.
But the whole point is this- if you try and use logical reasoning or a philisophical position to try and refute relatavism, a relatavist has only to adopt a position of scepticism and then there is nothing you can really say or do that will successfully undermine them. They will simply hold the position that everything you say might be void so none of it will convince them of an absolute.
What tpt says above is indeed correct- as I said, Maths only has absolute truths because it assumes that its own system of logic is correct. That assumption is based on faith. But it is still spectacularly useless to doubt it. But it isn't really Maths- or by the same basic principles of rationality and cause and effect you mentioned in the Evolution thread- that is making such an assumption; these assumptions necessary are those taken by just about everybody about everything else you could not practically exist.
And in answer to yout original question, our relatavist would just say that it has not been established for certain that 2 + 2 = 4 in the first place.