Declare yourself in favor of jury nullification, and no judge will let you sit.
True- but that question doesn’t come up unless you bring it up. They ALWAYS ask you if you have any close friends or relatives in law enforcement, so this is an easy way to do it and not look like a raging lunatic, or to start a battle with the judge.
Before I completely ironed out my strategy I had a few very uncomfortable yelling matches with the judges— I do not like to elevate my blood pressure without good cause.
Absolutely, when the judge says “will you be able to rule in favor of the law?”, just say “as a juror, I am the law and will vote any way I please”.