From a communication perspective, generalization to different cases in different sections of the country and under different conditions suggests inferential caution. Each situation contains a unique combination of variables: the crime, the victim, defendant, geographic region, and jury composition. Research on mock jury deliberations, the repeated use of mock juries by plaintiff lawyers to prepare for an antitrust case, and the admitted importance of the deliberation process in the trial of John Mitchell and Maurice Stans lead to the same conclusion. 'Voir dire' selects the cast for the drama staged in the deliberation room, but neither the prosecution nor the defense counsels can write the script for that drama. 'Voir dire' identifies who will enter the deliberation room. Social science techniques and the lawyer's experience can reveal what attitudes jurors take with them, but it is the deliberation process itself that remains the crucial element. (Resources in Education (ERIC) abstract)