Left Wing Narcissism

It's always rewarding to finally see something that you have grown to understand as true finally come out in print:

Left-Wing Extremism Tied To Psychopathy And Narcissism, Study Finds

"Dark-ego-vehicle principal" 

That's mind bending.

But narcissism? Nobody seems to understand what narcissism is but yeah, that term fits. All these dominant do-it-my-way-or-else no matter how much harm it causes leftists? Pure narcissism.