You are welcome to make an assertion that causal forces lie only in the physical realm, but declaring something to be true does not necessarily make it true, though at scale it can certainly make it seem true.
>> An ideology is a set of beliefs or philosophies attributed to a person or group of persons, especially those held for reasons that are not purely epistemic...
>> The illusory truth effect (also known as the illusion of truth effect, validity effect, truth effect, or the reiteration effect) is the tendency to believe false[1] information to be correct after repeated exposure.
[1] The "false" designation here is unnecessary and flawed imho (or better: a fine example of how ubiquitous this problem is).
> (Philosophers of metaphysics are still arguing whether acausal aspects of reality are, in any real sense, real,
What meaning do you assign to the symbol "real" in this context?
Is it flawless?
> ...but we don't need to listen to them.)
In an absolute sense, no you don't. But to achieve certain desires you may have to. Like the saying goes: "You may not be interested in metaphysics (or truth, etc), but it might be interested in you".
But it's even more interesting: not only do you not have to listen to or seek truth, you can engage in mass collective story telling on the internet, confusing the population at scale. Don't believe me? There's a search function right here on HN, the evidence is there for the viewing!
> If we discover something non-physical (the usual example being ghosts), that'll just become a new branch of physics.
a) Science does like their Motte and Bailey.
b) I doubt you can actually see the future. If you disagree, please explain, using only physics, how you can.
> Physics currently talks about dark energy, the geometry of spacetime, and quantum superposition. I don't think you can get much less physical than that.
Do you believe that aggregate reality is constrained by your cognitive abilities, or are you perhaps more so describing your opinion about "reality"?
I don't think you understand what I'm saying. If we discover causal forces "outside the physical realm" (as we did when we first developed the theory of electromagnetism), we will simply redefine "the physical realm" to include the new, previously-unknown physics. (That, or we'll expand the domain of physics while preserving the legacy terminology, like when we decided that "world" meant a planet, or an "atom" could be separated into parts.)
> What meaning do you assign to the symbol "real" in this context?
Doesn't matter, because physics doesn't care whether or not its domain is "real". We can ignore the metaphysicians because physics is the study of models, observations, and discrepancies, and would work just as well if reality were an illusion.
> I doubt you can actually see the future. If you disagree, please explain, using only physics, how you can.
Information enters my brain. My brain gradually builds a predictive model, according to some (presumably physical) process that I call "me". I can then make confident conditional statements about the future, which historically have been overwhelmingly (though not exclusively) correct where the antecedent is satisfied. By induction, I infer that I possess the general ability to see the future with high accuracy, in certain domains.
Though information theory is usually considered a branch of mathematics, the (incredibly eldritch) field of thermodynamics allows theorems of information theory to be translated into theorems of physics, and (in some cases) vice versa.
> Do you believe that aggregate reality is constrained by your cognitive abilities,
You are welcome to make an assertion that causal forces lie only in the physical realm, but declaring something to be true does not necessarily make it true, though at scale it can certainly make it seem true.
See:
https://en.wikipedia.org/wiki/Ideology
>> An ideology is a set of beliefs or philosophies attributed to a person or group of persons, especially those held for reasons that are not purely epistemic...
https://en.wikipedia.org/wiki/Illusory_truth_effect
>> The illusory truth effect (also known as the illusion of truth effect, validity effect, truth effect, or the reiteration effect) is the tendency to believe false[1] information to be correct after repeated exposure.
[1] The "false" designation here is unnecessary and flawed imho (or better: a fine example of how ubiquitous this problem is).
> (Philosophers of metaphysics are still arguing whether acausal aspects of reality are, in any real sense, real,
What meaning do you assign to the symbol "real" in this context?
Is it flawless?
> ...but we don't need to listen to them.)
In an absolute sense, no you don't. But to achieve certain desires you may have to. Like the saying goes: "You may not be interested in metaphysics (or truth, etc), but it might be interested in you".
But it's even more interesting: not only do you not have to listen to or seek truth, you can engage in mass collective story telling on the internet, confusing the population at scale. Don't believe me? There's a search function right here on HN, the evidence is there for the viewing!
> If we discover something non-physical (the usual example being ghosts), that'll just become a new branch of physics.
a) Science does like their Motte and Bailey.
b) I doubt you can actually see the future. If you disagree, please explain, using only physics, how you can.
> Physics currently talks about dark energy, the geometry of spacetime, and quantum superposition. I don't think you can get much less physical than that.
Do you believe that aggregate reality is constrained by your cognitive abilities, or are you perhaps more so describing your opinion about "reality"?