In your thought experiment only qualia of redness and greenness are switched, everything else is the same, including qualia of finding something beautiful.
You claim that this doesn’t lead to any causal effects in the world. I show you how this actually has physical consequences. The fact that this effect has an extra causal link to the qualia of beautifulness is beside the point. And of course the example with selectively coulor blind person doesn’t need to appeal to beautifulness at all.
Now you may change your thought experiment in such a manner that some other qualia are affected in a compensatory manner but at that point the more or less intuitive thought experiment becomes complicated and controversal. Can you actually change qualia in such compensatory way? Will there be some other unforeseen consequences of this change? How can we know that? Pieces of reality are connected to each other. If you claim that one can just affect a small part of the world and nothing else, you need to present some actual evidence in favor of such weird claim.
Of course, the full debunk of zombie-like arguments comes from the exposing all the flaws of conceivability argument, which I’m adressing in the next post.
When green and red qualia are exchanged, all functions that point to red now point to green, so no additional update is needed. I say “green” when I see RED and I say “I like green” when I see RED (here capital letters are used to denote qualia).
If we use a system of equations as an example, when I replace Y with Z in all equations while X remains X, it will still be functionally the same system of equations.
In your thought experiment only qualia of redness and greenness are switched, everything else is the same, including qualia of finding something beautiful.
You claim that this doesn’t lead to any causal effects in the world. I show you how this actually has physical consequences. The fact that this effect has an extra causal link to the qualia of beautifulness is beside the point. And of course the example with selectively coulor blind person doesn’t need to appeal to beautifulness at all.
Now you may change your thought experiment in such a manner that some other qualia are affected in a compensatory manner but at that point the more or less intuitive thought experiment becomes complicated and controversal. Can you actually change qualia in such compensatory way? Will there be some other unforeseen consequences of this change? How can we know that? Pieces of reality are connected to each other. If you claim that one can just affect a small part of the world and nothing else, you need to present some actual evidence in favor of such weird claim.
Of course, the full debunk of zombie-like arguments comes from the exposing all the flaws of conceivability argument, which I’m adressing in the next post.
When green and red qualia are exchanged, all functions that point to red now point to green, so no additional update is needed. I say “green” when I see RED and I say “I like green” when I see RED (here capital letters are used to denote qualia).
If we use a system of equations as an example, when I replace Y with Z in all equations while X remains X, it will still be functionally the same system of equations.