Did you seriously read the article? If so then your deductive reasoning skills are terrible and not only should you avoid blacks but you should avoid society in general with your illogical thinking. Where did Dr. Williams say "blacks are disproportionally associated with violent crimes" (I'm assuming you mean as the perpetrator by your line of thinking)? While this MIGHT be true, he never says it. What he does say is that if you are black, you are much more likely to be a victim of violent crimes compared to whites and more likely to be murdered by a black. This says nothing about which "race" commits the most number of all these crimes. Plenty of whites, Hispanics etc commit plenty of crimes too.