I tried and tried, even paced back and forth in front of my computer trying desperately not to post on this thread, but I finally caved...
Our criminal justice system here in the US is not perfect. No matter how rigid a law may be, it ultimately is being enforced by people. And as people, mistakes will be made. They always have, and always will. No matter how much I wish only perfect people would get hired as cops, it will never happen. Have we come a long way since the days when an officer was hired on a hand shake? In most respects, yes. In some, no. I know when I got hired as a cop, they conducted a background investigation (like they do with all new hires) that was so extensive they even talked to every past coworker, employer and even my childhood neighbors. For every reference I put on my resume, they called them, then asked them for two more people each who knew me, then called them. Then an eight hour psychological exam by a psychologist followed that. Does every department nation wide go that into depth with hiring processes? No, but many do.
There are many people I come in contact with every day, who hate me, absolutely hate me, only because of the uniform I wear. People who haven't met me, haven't said more than one word to me. Imagine if people hated you, only because you carried a camera?
Now, many people on here have made many valid points. There are cops that have made grave mistakes and horrible judgement calls. But also, understand we often have to make life and death decisions in a split second, decisions that have eternity to be second guessed. Now, I'm sure many are thinking, "how does this relate directly to dealing with photographers?" In many ways, it doesn't. However, when we encounter someone, we have only seconds, maybe a minute or two to determine what is going on. Then, god forbid we make the wrong decision, and somebody gets hurt, killed or something else that we can't even think of happens. No matter what decision we make, somebody would be pointing the finger at us. We contact the photographer and he hates us for harassing him, we don't contact the photographer and it turns out he's the next Ted Bundy and he was picking out his next victim, then the community hates us for not stopping it. Or it turned out to be a terrorist photographing the bridge to find the weak points to best place his bombs. These are the thing we have to think about living in a post 9/11 era. Does anyone here honestly think September 11th occurred without any photographic recon of the area? My point is, we have an impossible job description. Someone will always be angry at the decisions we are asked to make. There is incredible pressure being placed on us to prevent every crime that occurs, and when we don't stop it, people want us to hang for not "protecting and serving." I bring this up, because I implore everyone, think about all sides of the argument before making rash generalizations like "all cops are this" or "all cops are that". If I used that mentality, I could say, "all photographers are paparazzi" Is that a fair statement to make? Oh, and by the way, we really don't like it when people call us pigs. It's derogatory and hateful. We may not let on, but we are people, subject to emotions like anyone else. Doing so serves no purpose but to fuel the "us vs. them" mentality.
Several on here mentioned how they wish officers were better educated on the topic of photographers and what their rights are. I agree, whole heartedly. But, keep in mind that education is a two way street. We do have a method to our madness, and we generally don't things on a whim. If this topic is of great importance to you, go down to your local police department and ask for a copy of their policy and procedure manual. Review it, then make a logical and reasonable argument for what they can do to educate their officers, change their policies, ect. How can you expect a department to act on something they may not realize is an issue effecting their community? Remember, police are a government body, and the government is there to serve us. Believe it or not, your voice can make a difference. Don't just sit back in your chair and complain when you feel something needs to be changed. It's always been my belief, unless you've tried something to fix the problem, you don't have the right to complain.
Anyway, I'll sum up before I go on a rant. This is only my small part to try and shed some light on why we do the things we do. In no way, do I defend what every cop does. I have seen several make disappointing mistakes, like some of the ones sensationalized by Youtube videos. But believe me, there is always more to the story than what you see in the one minute video clip, and there is a lot more accountability in law enforcement then ever before, and things are always changing for the better. Albeit sometimes at a glacial pace... Just keep in mind, cops aren't perfect, but neither are you.