Until you have meticulously applied research methodology to statistically operationalize this inchoate thing called "racism"—systemic or other—it remains nothing but a thought “crime”: Impolite and impolitic thoughts, spoken, written or preached.  

Thought crimes are nobody's business in a free society. 

The law already mandates that people of all races be treated equally under its protection. The law, then, is not the problem, logic is. In particular, the logical error of reasoning backward. 

“Backward reasoning, expounded by mystery author Sir Arthur Conan Doyle through his famous fictional detective, Sherlock Holmes,” writes Dr. Thomas Young, “applies with reasonable certainty when only one plausible explanation for the … evidence exists.”