How to deal with non-realism?

loup-vaillant

From Being a Realist (even if you believe in God):

theists and untheists can and should meet half way and at least agree on the logical necessity of being a realist.

My mother, who doesn't call herself a theist (I think she's agnostic), doesn't even accept realism. She doesn't even agree with this:

There is something. All that there is, we generally call "reality". Note that by this definition, reality is unique. The corollary is, we all live in the same reality. We do not percieve it in the same way, but our perceptions and reality itself aren't the same thing.

Every description of reality that matches it is true. Every description of reality that doesn't match it is false. In this sense, truth is unique and universal.

(We can nuance the truth/falsehood dichotomy with probability distributions. Some probability distributions are closer to reality than others, and so on.)

That's little more than tautologies here. Yet it elicited an impression of being forced to believe. I know because she told me about the totalitarian dangers from such narrow thinking.

I'm happy to have finally found the root cause of our ongoing disagreement, but now, how can I deal with that? It looks pretty hopeless, but just in case, does someone have a suggestion, or should I just leave it at that? (My ego doesn't like it, but giving up is an option.)

Now I'm relieved to know that in near mode, she's a complete realist. This craziness only shows up in far mode.

From Being a Realist (even if you believe in God):

theists and untheists can and should meet half way and at least agree on the logical necessity of being a realist.

My mother, who doesn't call herself a theist (I think she's agnostic), doesn't even accept realism. She doesn't even agree with this:

There is something. All that there is, we generally call "reality". Note that by this definition, reality is unique. The corollary is, we all live in the same reality. We do not percieve it in the same way, but our perceptions and reality itself aren't the same thing.

Every description of reality that matches it is true. Every description of reality that doesn't match it is false. In this sense, truth is unique and universal.

(We can nuance the truth/falsehood dichotomy with probability distributions. Some probability distributions are closer to reality than others, and so on.)

That's little more than tautologies here. Yet it elicited an impression of being forced to believe. I know because she told me about the totalitarian dangers from such narrow thinking.

Now I'm relieved to know that in near mode, she's a complete realist. This craziness only shows up in far mode.

For what it's worth, I don't think your statements are self-evident. If the mathematical multiverse hypothesis is true, the underlying laws may well talk only about how the structure of a mind determines the probabilities of its sensory inputs, and nothing beyond that about the probability that something "actually exists". In that case different minds (even interacting ones) can perceive different physical worlds. I'd place a pretty high probability that the right answer is at least as strange.

If the mathematical multiverse hypothesis is true, then that is the underlying unique reality. The different physical worlds perceived by different minds are different parts of the mathematical multiverse. Minds perceive the physical world they are embedded in, and there is a fact of the matter as to which physical world a particular mind is embedded in, just as within our own physical world, our minds are embedded in particular locations and we perceive those locations rather than our entire physical world.

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How to deal with non-realism?

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How to deal with non-realism?

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