The behaviour described in the article is fairly normal behaviour, so no idea where this fits in?
Are we somehow surprised Presidents are just normal people and as such must be psychopaths?
Loving his kids so much he names rubber ducks after them(While taking a bath with someone he cares about) Truly believing a better red than dead future for them at the height of the cold war?
Calling his mistress the see how she is and admitting he's almost crying when she left?
Their world is different but that doesn't mean they are.