I don’t think you are necessarily racist, but your point about being a career criminal is one often used when justifying the incredible stupidity displayed in cases like this.
I'm not an expert on Michael Brown but I've got two opinions on the matter:
1) Nothing about the tragedy did anything to help race relations in this country. Circumstances aside, a high school kid got shot six times for stealing a pack of cigars. He was wrong for assaulting Officer Wilson, but Wilson had ample opportunity to defuse the situation and wait for backup. This was undoubtedly an error in law enforcement more than a race crime.
2) Officer Wilson was an acting law enforcement agent, actively engaged in apprehending a criminal. He was provided an accurate description of a person who had recently committed a crime. He was justified in attempting to detain Michael Brown, although I don't think he was justified in killing him. Again, he could've just stayed in the car and waited for backup. In my opinion, he made a bad situation worse. These two idiots in Georgia were a self-appointed, modern day lynch mob.
The most important observation I have is the two cases are opposite sides of the same wheel. We live in a country where a large portion of the African American community distrusts law enforcement. In that same country, two white guys didn't even get questioned after assaulting and murdering a black kid basically for just looking like any other black kid.
This shit is real. And trying to thumb your nose at it by even hinting that he was statistically in for it or saying the McMichaels must have known something no one else knew (this magical exculpatory evidence we're all waiting for) only makes the distrust and contempt from the other side of the aisle worse.
It's got to change. We've got to stop blaming people who get killed in the act of committing a crime for simply being a criminal. The justice system is biased enough as it is....the killings have to stop. That kid didn't break into shit, he didn't steal shit, and he's dead. Nothing else matters and I hope his family finds swift justice.