The Homosapiens or his brain

Know thyself this more than 25 centuries old interpellation has not yet finished confronting us with the ignorance we have of ourselves. However and unlike the Ancients we know more or less well where to lean rationality to seek and hope to find more science on the Homosapiens that we are ourselves. Indeed this place or better this organ where we should look in order to know ourselves is the brain that is to say this neurocerebral structure whose function was underestimated by the Ancients. Homosapiens is his brain; in fact he does not have a brain; rather it is the brain that he is that has a body. The quid/what of what We are gets its most credible answer in the biotic materiality that grounds and structures the brain. Thus to show the fact that to say a Homospian or a brain is in fact to say the same thing is the purpose of this rationalization.