True. And a consensus can only be valid if ALL INDIVIDUALS observe the same phenomenon and agree on its meaning.
"Reality" is what humans perceive it to be, I believe, axiomatically. It doesn't matter if we are wrong or not because we proceed on what we take as reality.
But it gets tricky because so much of what we perceive is dependent on language and the implications of thinking in abstract, analog, and symbolic language. We are simply wrong, we simply don't perceive actual reality when underlying assumptions are wrong. We must format reality to reflect our thinking and our language is not well suited to this task.
Ancient Language was metaphysical which meant that reality was by definition the same as perception. Of course people were highly ignorant in our terms but they saw what they knew to be real and nothing else except numerous anomalies. These seem to be difficult concepts for modern people but it does suggest that myth and ancient beliefs were underpinned by reality just as experiment underpins all of our reality. Indeed, it was this underpinning in reality that allowed the survival of species (
homo omnisciencis) during the many centuries that religion held sway and there was no science.
Now people want to reject the ancient reality and the nature of life itself in favor of misunderstandings of experimental science; a misunderstanding that holds opinion and paradigms as reality rather than observation, logic, and experiment. Science in each of its specialties has become so complex that not even the best scientists are capable of holding it all in mind at once. The extent of human knowledge far exceeds even a group of scientists' ability to retain it. The status quo has become not only the way things are done but is enshrined by doctrine.
With "science" for sale to the highest bidder much of it has become self serving and very very dangerous. Mistakes and errors are embedded right into the system right along with gross inefficiency and the incompetence spawned by lack of understanding.
In each specialty this is hardly visible at all. Very few scientists will agree with any of these observations because of the nature of language, life, and the way we think. They see the reality of the specialty and are striving to advance it in terms of what is already established "fact" without seeing the big picture or the numerous anomalies caused by current dogma.
We just get more and more of the same. Outsiders and heretics no matter the extent of their training get no funding and are ignored. This is what's new in science. Ideas (hypotheses) once drove all science at all levels but now they are all ignored unless a Peer comes up with one and a Peer is likely to be excommunicated if the idea lies too far afield. Few will risk their career and income to even think about heresy. This is why Peers won't even answer their eMails.
We are locked into our current trajectory by both the rejection of ancient ideas and by the acceptance of a status quo that in many cases is obviously and patently wrong. We blindly accept beliefs that are likely to lead to our extinction because all belief kills and the species is becoming increasingly deadly and fragile.