How are any of these things example of “take the glasses off and replace them with another pair, without confusing what you see through the lenses with what exists on a fundamental level”?
you are always already Looking no matter which glasses you have on. The point of swapping glasses and noticing that you are swapping glasses is to notice what remains the same no matter which pair you are wearing, in the same way that you see the flaws in the lens by moving it against the background and noticing the scratch is invariant.
How are any of these things example of “take the glasses off and replace them with another pair, without confusing what you see through the lenses with what exists on a fundamental level”?
(If anything, they seem like counterexamples!)
you are always already Looking no matter which glasses you have on. The point of swapping glasses and noticing that you are swapping glasses is to notice what remains the same no matter which pair you are wearing, in the same way that you see the flaws in the lens by moving it against the background and noticing the scratch is invariant.