It is only necessary to look at the condition in which the Senate and the President have been placed by this proceeding to perceive its utter incompatibility with the provisions and the spirit of the Constitution and with the plainest dictates of humanity and justice.
If the House of Representatives shall be of opinion that there is just ground for the censure pronounced upon the President, then will it be the solemn duty of that House to prefer the proper accusation and to cause him to be brought to trial by the constitutional tribunal. But in what condition would he find that tribunal? A majority of its members have already considered the case, and have not only formed but expressed a deliberate judgment upon its merits. It is the policy of our benign systems of jurisprudence to secure in all criminal proceedings, and even in the most trivial litigations, a fair, unprejudiced, and impartial trial, and surely it can not be less important that such a trial should be secured to the highest officer of the Government.
The Constitution makes the House of Representatives the exclusive judges, in the first instance, of the question whether the President has committed an impeachable offense. A majority of the Senate, whose interference with this preliminary question has for the best of all reasons been studiously excluded, anticipate the action of the House of Representatives, assume not only the function which belongs exclusively to that body, but convert themselves into accusers, witnesses, counsel, and judges, and prejudge the whole case, thus presenting the appalling spectacle in a free State of judges going through a labored preparation for an impartial hearing and decision by a previous ex parte investigation and sentence against the supposed offender.
There is no more settled axiom in that Government whence we derived the model of this part of our Constitution than that “the lords can not impeach any to themselves, nor join in the accusation, because they are judges.” Independently of the general reasons on which this rule is founded, its propriety and importance are greatly increased by the nature of the impeaching power. The power of arraigning the high officers of government before a tribunal whose sentence may expel them from their seats and brand them as infamous is eminently a popular remedy—a remedy designed to be employed for the protection of private right and public liberty against the abuses of injustice and the encroachments of arbitrary power. But the framers of the Constitution were also undoubtedly aware that this formidable instrument had been and might be abused, and that from its very nature an impeachment for high crimes and misdemeanors, whatever might be its result, would in most cases be accompanied by so much of dishonor and reproach, solicitude and suffering, as to make the power of preferring it one of the highest solemnity and importance. It was due to both these considerations that the impeaching