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I'm saying something very different. I'm speculating that depending on the phase of matter the experimenter lives in, they may see very different fundamental particles and forces (even at 10^-16 m, not the Planck scale). And so those "fundamental" particles & forces, well, aren't
It's basically the standard argument that multiple quasiparticle descriptions of the same theory can be given. The linked notes on Jordan-Wigner work out an example in gory detail, but this same thing shows up wherever quasiparticles are used.
I guess you also need to think through some stuff about the way preparation and measurement apparati work - how you couple the experimenter in & out of the system. I'm not sure I've ever seen the whole picture written out together in a publication.
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