I just think its kinda funny, you read the first few paragraphs, replace the word 'White' with the word 'Black', and nobody would think anything of it.
Later on, when you get the the whole race war and all, that would probably concern people regardless of what color it mentioned, but early on, some of the racist ideas would get a pass.
A sad commentary on the state of race relations in our country, methinks.
Most black people don't agree with the "kill whitey" stuff any more than most white people don't buy into the "kill blacky" nut jobs.
Mostly people just want to live their lives, choose their friends and go about their business with a minimum of conflict.