The principal you're trying to demonstrate is that one shouldn't fear changing one's substrate since it's already happening. So, no they don't.
Yes, they do. And that's the end of this dialogue.
(EDIT: By end of this dialogue I meant that he and I were at an impasse and unable to adjust our underlying assumptions to a coherent agreement in this discussion. They are too fundamentally divergent for "Aumanning.")
From Being a Realist (even if you believe in God):
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:
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.