Absolute relativism is basically a belief that truth is only what you choose it to be. It is relative to your own choice and nothing more. If you choose a statement to be true it is true and if you choose it to be false it is false. The only thing that can possibly determine the falsehood or truthness of a statement is your choice of either.
This allows for such statements as the following to be true, if you decide and convince yourself it’s true:
“This marble is both red and blue to me at the same time”
I added “to me” purposely in order to account for the claim that what one perceives as red may be what another perceives as blue. I tried to make the statement into one which is according to my own current paradigm stating an impossibility.
But according to the belief that every statement can be true or false depending ONLY on whether I choose to believe it is or isn’t, that statement can be true.
As you can imagine I have trouble accepting this. It effectively means that a cause is equal to relativity. I can say an object is moving relative to another object from which you observe. But according to absolute relativism whether the observing object exists or not is completely irrelevant. The object is moving because I have chosen that it does. Thus absolute relativism denies all other relativism replacing all cause and effect with a single thing: your choice, regardless of whether it’s conscious or unconscious. The only thing that can matter is your choice. (And even that statement can be chosen to be false.)
Absolute relativism thus implies that I am a god and you and other humans exist only because I think you do. I am omniscient because everything I see is everything that I choose I can see and I am omnipotent because everything I can do is everything I choose I can do. This goes beyond “The Secret” which suggests that one can alter reality, since absolute relativism puts you in the position of reality’s creator, effectively. Limits of your reality are limits you yourself have chosen to exist.
I think this is different from saying that I believe something exists only because I have perceived and chosen to believe it does. This is not about choosing beliefs, it is about choosing reality itself. If reality outside of that which you think is real does not exist, then the only reality that does exist is your own.
This kind of belief requires no evidence supporting it whatsoever because its validity or invalidity can be chosen at a whim. A true absolute relativist thus has no “standing ground” from which to judge because the standing ground itself is something he brought into existence by nothing more than a choice. Thus there are no paradigms according to which evaluate true or false. There’s no need for evidence or a scientific process.
I’m not sure there even is anyone who is truly an absolute relativist. I think instead that everyone who would ever claim to be one is just trying to escape the need to provide a more solid argument or evidence for his belief. It’s like saying “you’re wrong because I say so”.
And if there’s in any case ever a need for solid evidence to support a particular belief that evidence must be based on something that exists outside of your own mind, something that your own mind did not fabricate. In other words, reality external to that which is consisted only of what we believe (subjective reality or “belief reality”) must exist. This does not necessarily mean that there couldn’t be other realities existing outside of the one external to my subjective reality, but that ceases to matter.
Also it doesn’t matter if a statement is true or false if its truthness or falsehood does not matter to me or you individually. Also, it doesn’t matter to the universe itself (external reality) whether you are right or wrong about something.
In any case, I as a voluntaryist have to say that if absolute relativism means anything at all then it is that an individual matters since it is individual choice which makes up individual’s reality. Forcing one reality on another results in destruction. On the other hand, since believing in absolute relativism can also mean believing that such force is perfectly justified and perhaps even good, the whole idea of absolute relativism is one of perpetual contradiction, a constant collision of realities and paradigms.
Currently, I remain a relativist only in the sense of knowing I can be wrong, enough to make me believe that I shouldn’t force my beliefs on another. But I also believe that reality outside of my beliefs exists as well and it is where the data stream I perceive comes from. I tend to call that one the “absolute reality” and my own subjective belief as my “subjective reality” or “relative reality”.