Has anyone ever considered the possibility that maybe it is not possible for any human being to run a sub-four minute mile without some sort of stimulant such as amphetamines in the 50’s and 60’s. Steroids and Blood doping in the 70’s and 80’s. EPO and other forms of synthetic oxygen boosters, blood doping, steroids and other performance enhancing drugs in the 00’s and 10’s. I am not making any allegations, but I feel it is not beyond the realms of possibility either, given what we know about the pervasive use of PED’S in sport.
As a demon, Dean's soul became twisted and he no longer empathized with others. He cared only for himself and what he needed. His change was so drastic that he stalked Sam throughout the Bunker with the intent of killing him using a hammer, only to miss by a few inches. He carried out this task calmly, and coupled it with taunts, giving the impression that he was enjoying himself. This is furthered by the fact that instead of an axe, he decides to use a hammer to break through a door and kill Sam, despite both tasks requiring much more force with a hammer than with an axe. Demon!Dean apparently cared about the natural order , something old Dean despised. He even considered himself, as a demon, a part of the natural order, and that it was all set up in this certain way.