dsd this is a bit like my experience with being told if a police officer wants to talk with you just leave if you aren't under arrest.
I've communicated with police far more times than I would have liked to, (I treat them like I do everyone else) I'd like to think, and in general this is how it goes.
Cop: You are strange, is there some reason I can arrest you?
Me: Leave me alone.
Cop: Say that again and I'll beat your a$$ suck it.
Me: I said leave me alone.
Cop: Let me see some ID.
Me: Am I under arrest?
Cop: Show me ID so I can run you through the system.
Me: No, how about you tell me what I did.
Cop: *gets on gloves*
Me: That is threatening behaviour generally getting gloves on is an indication of potential assault by police.
Cop: It is just procedure.
Me: Ok Ok, how about you just run my name through your system (by this point they are harassing me and threatening me)
Cop: Thanks! Lets add to his file. Lets see here... oh hes a threat and dangerous and always costs us tons of money, write ups reports and court appearnces. Uh lets go.
Me: WTF.
Note I am always acting pro bono when this stuff happens but the state of law enforcement is generally oppress the populace and force conformity that is all it is these days. (atleast that is my experience)
It hasn't always gone so well. I think there are some cops that do care, some that toe the line, and others that are leatherheads. More or less I think it comes with the occupation, but it is like that will all professional classes that are treated as privileged. That is the problem imo, but that is the way it is.
It is all due to the superiority complex psychology in some police, but my experience is that police lie, and will act dishonourably to "win" at a game they are playing or abuse their purpose to give other people advantages unlawfully by depriving your rights without legitimate cause. I don't trust police in general due to past abuse. I won't say all cops are bad, but imo the leatherheads ruin it for the good ones. They would rather resolve problems physically than through communication. That is the #1 problem with cops. I think there are some situations that physical use of force is warranted where someone is in danger, some cops use force to "win" their game, or force compliance even though there are no lawful grounds to oppress or suppress the person.
That is the problem, that and bad laws or laws that contradict with fundamental or constitutional rights. I'm not anti cop I think they have a purpose of good in society but they shouldn't have powers other people don't have. I am libertarian and I think that everyone should be treated equally including cops. I can understand good policing to protect society, but when it is politically motived or an abuse of process to "win" their game it ruins the profession.
That and the problem of police believing or acting on information provided by other police. Some Police lie and that makes all police who use reports of other police potentially faulty.
We can only hope that there are more good cops and no bad cops.