Bjarne Wrote
1.
You brain tells you that reality is “out there”.
It can’t be true since your reality can change within a split second, the reality / realities that seem to be “out there” cannot change so fast.
So this / these outer reality / realities "out there" whatever this / these may be , - are useless.
DazzaD wrote
All assumptions with no real basis.
What do you mean by reality?
Why can it not be true?
Explain why?
And this is philosophy not mathematics.
Hmmm bad sign
Already at step one I lost you.
What I mean by reality is how you see reality “inside your head”
This can really never be identical with the reality/the universe “out there”.
There are two reasons to this…….
The one is reason is,- there are billions of different space-time realities “out there”.
We are all projecting our inner reality to an “outside reality”, even though it is a fact that it happens locally / inside our heads.
How the reality “out there” really is, - is a completely different question.
The way we see reality “out there” is off course only naturally caused by the way the brain works and project a inner process “out there” instantly.
But it
doesn’t mean that
the Universe now is exactly like the brian have projected it.
Now think about different space time realties.
Let’s say you live at ground floor and I live at 3rd floor, - (in the same building) .
Due to the simple fact the dimensions of everything you see (the universe) and even time (1 second) is not comparable the same. (you should agree to that when you have understood general relativity.)
If reality really was something outside our heads, we should both be able to see the exact same reality, but this is not the case.
So it is pretty simple, - since you and me not can agree or share a common observation of the universe / reality, - it cannot be a certain reality “out there”.-
This is therefore the first red warning light, showing you that you must be carefully to conclude WHERE the reality really is / are.
The second reason…
is that you can change your local inner reality in a split second, - but the reality outside your brain cannot change shape in a split second, - but only with the speed of light, and this is slower as it really happens for you (every day).
Again you should see a red warning light when it comes to where reality really is happening.
This is not philosophy
but simple logic supported both brain-science and a lot more science too.
The reality happens inside your brain. And that's it. I am also not so happy for this, it make speculation much to complicated - so where can I complain ?
Reality is ONLY caused due to a flow of mainly EM waves that is converted to electromagnetic impulses, whereby the inner brain monitor display reality, - but not a universal reality, - only a local and inner reality, exactly in the same way when you dream, - imagine this and that, - watching a film or watching starts and cows.
Imagine that science in year 3000 can simulate the universe and everything in you reality 100”% exact, - bombard your brain with photons and sounds so that you cannot see any difference.
You would still see 3D even your house you wife the Mercedes, the dog, Jupiter the Sun , cows even nothing of this really exist “out there” but ONLY as controlled flow of EM waves.
This is off course science fiction, but could “in theory” be possible.
I am only saying this to turn your attention to WHAT REALLLY IS, - WHERE IT IS and WHAT is the nature of its basic dimension (2D or 3D)
If you haven’t understood this simply
basic logic process, - the range of general relativity so far, - and if you even are not willing to do so, then we better stop here, because continuing would be waste of time, and thus totally meaningless to discus witch math is bad or god.