If all of our models of reality are based on our our own individual experiences, filtered through our own perceptions, how can we know what "reality" truly is? Is there a separate but "real" reality to which we should be striving towards-a standard to holding myself to or is it all in my head? Is it a form of the function of my own crazy ideals?
If the personal reality model is the case, wouldn't that make it individual- a reality unique to each person? So then, each person holds their own Independent reality whilst integrating it, walking among the masses of others living in their own reality- yet here we all are, together, on the train on our way to wherever it us that we are going to- or coming from-a collective conscious.