Hitler, Castro, Saddam, Warren Beatty, Gore Vidal, Ted Bundy, Kanye West ...
I'm not sure about the premise -- the "pathological narcissists" who do the most harm usually have a lot of other serious mental problems -- but Obama isn't the biggest or greatest or most anything.
Not even close.
He wasn't a narcissist he was a sociopath.
Warren Beatty, Gore Vidal, Kanye West
Thanks for showing that you had no intention of being serious.