Originally posted by: BirdieNumNum
But if we take idealism to it's extreme, we would have space-time and its measure as figments of our minds too.😆 Note that we already know that much of "external reality" is something we perceive in a form that is only as real as our perceptions... so what's stopping the big kahuna of spacetime also just being mental constructs. 😆
That's the idea 😊 I am just waiting for someone like Freethinker to jump in and ask for proof. Then it will all come out. Hamiltonians, Noether's theorems, the works! Confuse them sufficiently enough so as to elicit a bogus confession out of them, that, yes, this universe is indeed "unreal" 😆take algebra. Certain prepositions are true in a certain algebra, false/ impossible/ undefined in different algebras. Even 2 + 2. In fact whoever said 2 plus 2 equals 4 never learned algebra beyond high school.😆
Hmm..I am not quite sure what is going on here. It is true that proving 1+1=2 is tough but nevertheless it can be done. But once we do that, a proof for 2+2=4 should follow easily?