George, a juror's highest obligation is his conscience, not how a judge rules on law. I guarantee you half of your jury members at any given time are doing their own research and really have no intention of following you into Pied Piper land if they disagree.
So do your job to the best of your ability and pray the jury members are doing the same.
Jurors who "do their own research" are violating the law. Jurors are specifically instructed they are NOT to do their own research, and are to consider only evidence that comes to them from the witness stand, in open court during the trial.
Jurors who "have no intention" of following the law as it is given to them by the judge, have no business being on any jury.
As Jillian has accurately pointed out several times, if a juror knows that the case he is about to sit upon as a juror involves a law he disagrees with, he is bound to report that fact to the court and counsel during voir dire (jury selection). A failure to do so renders that juror liable for contempt of court charges if his lie is discovered.
You folks talk so much about "conscience" on this jury nullification issue. Where is a juror's "conscience" when he knowingly conceals his intention to engage in nullification during jury selection? What kind of bull shit is that?
No juror would ever be allowed to sit on a jury if they disclosed during jury selection that they disagreed with the law, and intended to vote not guilty no matter what the evidence disclosed. If the judge did not kick them off, the prosecutor sure would.
So what are we left with? That jurors who end up actually sitting on a jury when the intended to engage in nullification prior to being seated, have to be, by definition, liars.
Conscience? Oh - I forget. I guess that's something we can forget about when the end justifies the means.