Finally, we should at least touch the mental/spiritual category of Life, which is still veiled in mystery, foremost because technology fails to shine the light fully into it, yet. Thus, the scientific background for discussion is mostly theoretical and hypothetical, hardly able to substantiate claims and concepts with evidence as to what that kind of life is all about. Though there is no doubt it being part of our existence and the whole evolutionary process, the mental/spiritual evolution is only at the beginning and rudimentary at best. Never mind! Let us tease out the thread and, find out what is on offer.Cognition and its constant expansion and adjustments help an organism to survive. It is fundamental, a pillar in the foundation of Life to begin with. It was never missing, just had a long way to...