I think the PP was being a bit tongue in cheek here. When a black youth commits a crime, people feel very free to speculate about his parenting and what he might have learned from his "community." But, when a white youth commits a crime, we need to wait before we speculate. Interesting. People are not born hating. They LEARN to hate. From somewhere, or someone. While I may not know "who" in this young man's community or family taught him that hate was ok, someone or something did. Maybe he listened to the never ending drivel on far right wing radio? Maybe he read right wing manifestos. Maybe he perused hate sites on the internet. But, he didn't wake up one day and decide to hate all black people out of thin air.
Racism is a learned behavior. Not innate. And, if it's learned it can be unlearned.
My father was a racist, and liberally used the "n" word when I was growing up. It's what I knew. But, when we grow up, we can learn to do better or we can give in to hatred.
I wonder what you think you mean by right wing? Most white supremacy groups are socialist. The KKK was socialist,the national socialist movement is a white supremist group etc... I think you are confused when you equate people who want limited government and free markets with white supremacy.