You are right that the cops handled this in less then an appropriate fashion, and I am not trying to defend them as much as saying if you want to spend half an hour playing patsy with cops by all means give them a hard time at the next DUI check point you go through. For me, it is easier to just deal with it as in inconvenience. I have gone through at least four of five of them, and each time it was all of 30 seconds, and no ego trips or power struggles. I can certainly be a jacka$$ and give the cops a hard time and play dime store lawyer, but at the end of the day, I will be going on my way, and by cooperating and playing the game with them I will lose nothing and gain a lot. I realize that some of us feel this is a terrible violation of our civil rights, but in the grand scheme of things I am not too sure it is as terrible as it seems, and to tell you the truth if doing these checkpoints prevents even one unnecessary DUI death or injury, then so much the better.