I’m not sure what’s the thing you argue with? Like, yes, you can modify my retina which is actually part of my brain, if you look at embryology, or my specialized neural pathways that shuffle info, like LGN.
If you meddle with higher regions, then uhh how do I know that the guy on the other end of this is me actually? You can meddle in such ways that I definitely would not think he is me, like reshaping my brain to match someone else’s and ways that would probably preserve it, like deleting 10 random neurons? It’s kinda question begging.
Thus, people’s values are in fact pointing to the context of their experiences, to their qualia, not to actual world states
Uhh, they are part of the world, and as you just pointed to, they have brain states that can be modified, so they dislike their brains being in some states, right?
More like “caved in”.