It seems to me that we must make a distinction between what is "objective" and what is "measurable" in discussing the question of physical reality, according to quantum mechanics. The state-vector of a system is, indeed, not measurable , in… — Roger Penrose Copy Share Image
“Progress has to be objective enough to become measurable, quantifiable and gaugeable; and not abstractive, subjective or perceived.” — Dr. Lucas D. Shallua Copy Share Image
