Madlad has narcissistic personality disorder.
>Attacks people who don't know the things he knows
>A grandiose sense of self-importance
>A sense of entitlement (unreasonable expectations of especially favorable treatment or automatic compliance with their expectations)
>Requiring excessive admiration
>Believing that they are "special" and unique and can only be understood by, or should associate with, other special or high-status people (or institutions)
>Lacking empathy (unwilling to recognize or identify with the feelings and needs of others)
>Often being envious of others or believing that others are envious of them
>Showing arrogant, haughty behaviors or attitudes
Compensatory narcissist: Seeks to counteract or cancel out deep feelings of inferiority and lack of self-esteem; offsets deficits by creating illusions of being superior, exceptional, admirable, noteworthy; self-worth results from self-enhancement.