I would like to start answering with the question “Could we be sure of it?” Because, in effect, I believe that we will never be sure of what is really true what we see and perceive, since from the beginning the fact that as human beings arises, despite physically having a brain that, although it is not identical, is excessively similar to each other, each one has a perception and consciousness totally different from another human being.

Following the previous point, if consciousness between humans is so different, what makes us think that what we see and perceive is the absolute truth?