you just say the jury has the right to judge the law as well as the facts no matter what a judge claims
or that you don't trust the police procedures, especially in a search
it's pretty simple to get off a jury, or to get on one really...it's the "on call" that's toughest to avoid
spoiler (click to show/hide)
this is one of those fun anarchist/libertarian debates, should you act to get on a jury in order to ensure due process