The problems of racism are obfuscated by really bad arguments, and justified anger and fear. Racism is alive in the USA, though it is less wide spread than the outrage makes it seem.
The latest police misconduct stories have demonstrated that it does still exist, and is fueled by stereotyping. The problem is deeper though, as a culture we tolerate stereotyping "as long as it's not about me." This is giving them permission to stereotype you as well, if one form is valid all forms are seen as valid.
One such example is our worshiping of the opinions of psychiatrists, a profession built on enforcing stereotypes into the population. Psychiatrists are the biggest problem, if you don't fit the stereotype then they get you medicated until you do fit the stereotype. This has caused most people think these stereotypes are accurate as well as perpetuate discrimination of all types.
The police are feeling the full weight of this now, most cops are not bad and many are just as outraged by the actions of those in less advanced locales. But these officers who are outraged are ignored and silenced because they don't fit the stereotype the general public holds.
To end racism, one famous actor said we just need to stop talking about it. This is actually a good idea, but not on the surface. We must continue to talk about the effects of racism to keep our eyes open to it, but we must end all stereotypes for everyone.
That includes stereotypes for gay, transgender, black, white, cop, soldier, actor, everyone. For when one stereotype if acceptable, they all become acceptable. End the discussion by eliminating the source, yes, be rid of psychiatry.
Psychology is science based, psychiatry is woo woo. Psychiatrists are only interested in engineering our society to fit their stereotypes, the very stereotypes that give excuse to cops shooting unarmed black kids, the very stereotypes that give excuse to a group of teens killing a gay man, the very stereotypes that give excuse to consider actors as less intelligent.