I think a lot of psychopaths are just geniuses who drove so fast that they lost control.
You could give Aristotle a tutorial. And you could thrill him to the core of his being. Aristotle was an encyclopedic polymath, an all time intellect. Yet not only can you know more than him about the world. You also can have a deeper understanding of how everything works. Such is the privilege of living after Newton, Darwin, Einstein, Planck, Watson, Crick and their colleagues. I'm not saying you're more intelligent than Aristotle, or wiser. For all I know, Aristotle's the cleverest person who ever lived. That's not the point. The point is only that science is cumulative, and we live later.
Detachment is not the absence of emotion, it is the process of becoming one with the Oneness that is the Universe. To be detached, is to realize that the fullness of all there is, is too much to react to with just one emotion, one thought, or any bias. To be detached, is to acknowledge all, without owning any of it. To be detached, is to summon forth the whole entirety of understanding, to the fragment that is the void.
The knowledge that he had left me with no intent ever to return had come over me in tiny droplets of realization spread over the years. And each droplet of comprehension brought its own small measure of hurt...He had wished me well in finding my own fate to follow, and I never doubted his sincerity. But it had taken me years to accept that his absence in my life was a deliberate finality, an act he had chosen, a thing completed even as some part of my soul still dangled, waiting for his return.