“The operate of the jury is to determine questions of reality,” the DOJ’s proposed questions urged the choose say. “You’re the sole choose of the details and nothing that the Courtroom or the attorneys say or do could encroach in any manner in your position because the unique fact-finder. In the case of the legislation, nevertheless, you might be to take your directions from the Courtroom, and you might be sure by these directions. You might not substitute your personal notions of what the legislation is, or what you suppose it needs to be.”