In 'Liberalism is a Mental Disorder' author Michael Savage argued that the typical Liberal is mentally deranged, which is something most sane people already knew. In 'The Liberal Mind: The Psychological Causes of Political Madness' Dr. Lyle Rossiter took the thesis a step further when he described Liberal progressive ideology as a psychological malady that denies personal responsibility and encourages self-pity. Freelance journalist Rusty Weiss in an article for the Political Insider  argues that Liberalism is not a newly discovered or novel mental disorder at all, but simply a manifestation of an already studied psychological issue known as narcissistic personality disorder (NPD).
Narcissistic personality disorder (NPD) is defined as a pervasive pattern of grandiosity and an inflated sense of self importance
An extreme selfishness, with a grandiose view of one's abilities and an unreasonable craving for attention, admiration and worship. Psychoanalysts describe Narcissism as an inflated sense of self importance arising from failure to distinguish the external world from oneself. The sense that the World revolves around the individual and all forces and situations that do not cater to, admire or worship the self are mechanisms of Oppression instilled by Satanic forces working against the self.
Victim mentality or martyr complex in individuals is an acquired personality trait / disorder. On a individual basis the person tends to view themselves as having been victimized through no fault of their own, the tendency is to seek a villain or victimizor to blame for ones problems. See - Oppression Mentality
A new born infant is unaware that the mother is not part of the self, as it grows it is not fully aware that the external world does not exist to cater to the self. Sane people outgrow this as they mature, Liberals do not - they retain an inbred sense of self importance and are unable to subconsciously admit that reality in this matrix is not designed around them. Not only do Liberal Narcissists never fully emerge from the nurturing womb but the socio-fascist liberal progressive machine reinforces that tendency as a means of retaining control.
Liberal Narcissists loathe any data source that contradicts their fragile sense of self esteem and bloated egos. They will avoid outlets such as Fox News as it tends to confront them with information that challenges what has already been programmed into their psyche by Big Brother aka the socio-fascist liberal progressive machine.
Liberal Narcissists detest productive over achievers, such as Donald Trump. They despise successful conservative females such as Sarah Palin who fly in the face of the Feminazi False Narrative. Their Libtarded Narcissism leaves them lacking the humility to display any admiration for such people - so instead they lash out at what they view as a Satanic entity challenging their bloated ego with insults such as "A pig in Lipstick" .
When confronted with factual data that challenges their narcissistic world view and lacking any rational serious rebuttal, a libtard will frequently fling insults against the character of the opponent. in effect they evoke the psychological tactic of Jamming with accusations of Racism, Misogyny. homophobia, Islamophobia etcetra and so forth.
The Progressive machine feeds on narcissism, narcissism nurtures ignorance which is what supports the Platform of the Democratic Party.