Taken out of context his claims of injustice sound credible and if the claims were correct I can understand his rage and could even let pass a statement of “We are all Chris Dorner”. But he murdered innocent people who had nothing to do with his complaints against the Los Angeles police department. He, an individual, did this. He did this to innocent individuals.
People on the left have a mindset bordering on and many times crossing well into a personality disorder such that they cannot readily distinguish between themselves and others who share some or most of their beliefs. “Individual” is a term that, in their mind, translates into “not one of mine”. This is why they are confused by and ignore the concepts put forth in the Declaration of Independence and the Constitution.
This is why they speak of a “right to health care”, a “right to a job”, and even “freedom from want“. Individuals, for all intents and purposes, do not or should not exist outside of the collective. Leftists cannot easily distinguish between their “one true collective” and themselves. And the collective should care for itself just as we believe an individual should care for itself and their immediate family. Those outside the collective or belonging to a different collective are to be shunned if they are no consequence. If they impede its objectives they should be reeducated, put in mental institutions, or disposed of.
Dorner did not view “the collective” that supposedly wronged him as individuals. The families of supposedly racist police officers and of his lawyer were just as deserving of punishment as the primary actors who perpetrated the injustices upon him. In his mind all members of a collectives, either his or of another, are equivalent.
The leftist collective identifies Dorner as one of theirs and hence “We are all Chris Dorner” makes perfect sense in their mentally disturbed universe. There are tens of millions of examples in the 20th century where leftists used violence to dispose of “not one of mine.” That leftists identify with him and cheered him on should only be a surprise to those that do not understand the mind of the leftist and/or are ignorant of history.