What would it take for you to be persuaded that some police officers are racist?

What would it take for you to accept that "institutional racism" is a thing, and that police departments are probably institutionally racist?

Or let's ignore the race stuff. Let's just talk about use of force.

What would it take to persuade you that police probably need training in human interaction and de-escalation? Or that police officers often use too much force?

Even if this guy was criminal, did he deserve to be shot in the head?