"Our judicial tribunals, at some future day * * * will be again in the full exercise of their constitutional powers, and may think, as a large proportion of the legal profession think now, that your jurisdiction in these cases is an unwarranted assumption; and they may treat the judgment which you pronounce and the sentence you cause to be executed, as your own unauthorized acts. "Conviction may be easier and more certain in this Military Commission, than in our constitutional courts. Inexperienced as most of you are in judicial investigation, you can admit evidence which the courts would reject, and reject what they would admit, and you may convict and sentence on evidence which those courts would hold to be wholly insufficient. Means, too, may be resorted to by detectives, acting under promise or hope of reward, and operating on the fears or the cupidity of witnesses, to obtain and introduce evidence, which cannot be detected and exposed in this military trial, but could be readily in the free, but guarded, course of investigation before our regular judicial tribunals. The Judge-Advocate, with whom chiefly rests the fate of these citizens, is learned in the law, but from his position he can not be an impartial judge, unless he be more than a man. He is the prosecutor in the most extended sense of the word. As in duty bound, before this court was called, he received the reports of detectives, pre-examined the witnesses, prepared and officially signed the charges, and, as principal counsel for the Government, controlled on the trial the presentation, admission and rejection of evidence. In our courts of law, a lawyer who has heard his client's story, if transferred from the bar to the bench, may not sit in the trial of the cause, lest the ermine be sullied through the partiality of counsel. This is no mere theoretical objection--for the union of prosecutor and judge works practical injustice to the accused. The Judge-Advocate controls the admission and rejection of evidence--knows what will aid and what will injure the case of the prosecution, and inclines favorably to the one and unfavorably to the other. The defense is met with a bias of feeling and opinion on the part of the judge who controls the proceedings of the Court, and on whom, in great measure, the fate of the accused depends, which morals and law alike reject." Whatsoever else may be pleaded in excuse or palliation of the acts of the Commission, it can never be said that its members were driven on by an overpowering sense of their duty as soldiers, in blind ignorance of the Constitution and the law. Each and every officer was made fully aware of his awful responsibility and apprised of the precarious footing of his authority. CHAPTER V. CHARGE OF JUDGE BINGHAM.