from the summary paragraph in the article from Voltairenet:
"The psychiatric ailments that give rise to delusions of grandeur are chronic. They cannot be cured, only controlled. Left untreated the prognosis is poor, even terminal. When grandiosity seizes a player on the global stage, and its major one at that, the risk exists of the world being endangered by and consumed along with the megalomaniac should the scaffolding of his pharaonic architecture collapse around his head."
When psychological reductionist claptrap can be sold so easily to a naive internet audience looking for the answers to all the world's political questions, you know there is a need for further reading and thought.