Some people here have shabby, ill-informed little prejudices against a group of workers, most of whom are decent, well-motivated people simply trying to do a good job for the people they serve. I'm referring to the police. Perhaps they think it makes them look cool or streetwise, rather than just infantile.
I've done 30 years in the job and managed to get through that without using any kind of weapon against anyone (firearm, CS spray, or baton), even when subjected to some pretty nasty violence. I never fitted anyone up, nor did I indulge in anything remotely corrupt - apart from once accepting a free cup of coffee from a restaurant owner while taking a statement from him. But I have helped rescue people from burning buildings, given the kiss-of-life to a drowned teenager and persuaded someone on a bridge not to end their life.
I'm a staunch supporter of campaigns against ID cards, excessive public surveillance and now this ghastly idea of taking everyone's DNA, innocent or guilty, and I am happy to speak up when my colleagues step out of line and let us all down. I didn't join the job to bully people, but to police with the consent of the decent, law-abiding majority and to lock up the tiny minority who threaten their safety and make their lives a misery. Fortunately, and in spite of all our shortcomings, most people DO trust the police and they have every reason to do so.