From reading your posts in this thread, I would have never guessed you didn't mean all cops. Glad to see you don't have a thing against all cops...
Every time I have been pulled over for a minor traffic violation, the cop never acted like a dick to me.
It would be stupid to say EVERY cop is like that. I am able to realize that there is good and bad in every profession.
The issue is the amount of power that cops have that makes things like this "scary." When you go to the doctor, you expect the doctor to be nice to you, and most of all, to be really good at what he does. Like cops, doctors have a lot of power and we put trust in them. When we put faith in these institutions, we expect to be treated fairly and kindly. When cops act like dicks for no reason, than people start to change how they view them. Now, obviously there are good interactions between cops and people, however, people tend to remember the bad things that happen. What really needs to happen is an overhaul of the police system and better training.