I think the first thing that needs to be addressed is the lack of independent, third-party mediators, capable of policing the police and enforcing fair and balanced punishments.
Second, we need to address the corruption, collusions, and abuses of power that come from being involved in the justice system. If you are a member of the court or a law enforcement officer and were, e.g. pulled over for a moving violation, there is a very good chance that revealing your profession will result in your release with no record or punishment.
I have sat in a court while my father was being tried for a felony. Since my family are essentially nobodies, there was no one else in the court prior to proceedings beginning except us and the court staff. We listened as the prosecutor spoke in a familiar tone with the various staff in court, including the judge, about a recent vacation he had taken out of state. He mentioned that he was pulled over for speeding, but once he told the officer who he was he was let go, and he was very proud of it. About an hour later, he was calling my father a "monster with no regard for the law".
Is this for real? Unbelievable.
And yes, it seems that proof of wrongdoing is often not enough. Hopefully the public outrage that these cases ignite can be sustained and channeled productively, towards greater accountability and transparency.
Regardless, that's the day I realized that the police and the courts are their own entity separate from and above the rest of society. Our only hope is to minimize contact.
It's not uncommon to be let off with a warning for speeding if you aren't argumentative, don't try to make bullshit excuses, were not going dangerously fast, aren't in some intentional revenue-generating speed trap, and your record comes back reasonably clean when they run a check on your license.
There was an AskReddit where someone asks cops what makes them decide whether to give a ticket or a warning that gives some interesting insights [1].
I've been let off with no ticket a couple times, and got the ticket a couple times.
[1] https://www.reddit.com/r/AskReddit/comments/16zweo/cops_of_r...
As I mention below, I could not provide a transcript for this incident, only my account.
So what can we do about it? Record the police.
EDIT: Typo..