It may be through extrapolating too much from your (first-person, subjective) experiences with objects that seemingly possess intrinsic, observer-independent properties, like the classical objects of everyday life.
Are you trying to say that quantum physics provides evidence that physical reality is subjective, with conscious observers having a fundamental role? Rob implicitly assumes the position advocated by The Quantum Physics Sequence, which argues that reality exists independently of observers and that quantum stuff doesn’t suggest otherwise. It’s just one of the many presuppositions he makes that’s commonly shared on here. If that’s your main objection, you should make that clear.
Are you trying to say that quantum physics provides evidence that physical reality is subjective, with conscious observers having a fundamental role? Rob implicitly assumes the position advocated by The Quantum Physics Sequence, which argues that reality exists independently of observers and that quantum stuff doesn’t suggest otherwise. It’s just one of the many presuppositions he makes that’s commonly shared on here. If that’s your main objection, you should make that clear.