I may not have done a good job explaining my POV, but I do not think we disagree on the substance just maybe the nuance. I think where we disagree is that IMHO in most cases a citizen cannot definitively know whether her rights were violated during the actual course of the interaction with a cop. Absolutely she may feel that way, but without cross-examining the cop, there is really no definitive way to adjudicate whether one's rights were violated. I do not believe a citizen is equipped to do so in that moment, which is why I do not really think being a jackass makes much sense. Of course, I really try not be to a jackass all the time, but I realize many disagree. I think there are other ways post-interaction to adjudicate the violations of one's rights. But hey, if you disagree, no skin off my back -> go be a dick to cops and see how that works out for you. I just would always counsel my children to be polite and respectful and deal with it in the right time and place.