-Reality is known to everyone.
-System is a whole consisting of components and their relationships with oneanother and with the whole.
-Matter, space, and time is just reality according to quantum physicists and astrophysicists (see e.g. E. Wigner).
-My question regards whether there is any reality in but beyond this material system; think for instance, the problems of cognitive science or consciousness studies.
Thanks for your answers. Marc