Ironically the DSM suggests a narcissist is "A preoccupation with fantasies of unlimited success, power, brilliance, beauty, or ideal love. A belief that he or she is special and unique and can only be understood by, or should associate with, other special or high-status people or institutions. A need for excessive admiration"
How times have changed, or rather should that be definitions?
Now where does royalty and politicians fit into all of this?