If, however, the Master is not satisfied that the ballot is a true indication of the sense of the lodge, he may, in his own discretion, order a reconsideration. Thus there may be but one black ball;--now a single black ball may sometimes be inadvertently cast--the member voting it may have been favorably disposed towards the candidate, and yet, from the hurry and confusion of voting, or from the dimness of the light or the infirmity of his own eyes, or from some other equally natural cause, he may have selected a black ball, when he intended to have taken a white one. It is, therefore, a matter of prudence and necessary caution, that, when only one black ball appears, the Master should order a new ballot. On this second ballot, it is to be presumed that more care and vigilance will be used, and the reappearance of the black ball will then show that it was deposited designedly. But where two or three or more black balls appear on the first ballot, such a course of reasoning is not authorized, and the Master will then be right to refuse a reconsideration. The ballot has then been regularly taken--the lodge has emphatically decided for a rejection, and any order to renew the ballot would only be an insult to those who opposed the admission of the applicant, and an indirect attempt to thrust an unwelcome intruder upon the lodge. But although it is in the power of the Master, under the circumstances which we have described, to order a reconsideration, yet this prerogative is accompanied with certain restrictions, which it may be well to notice. In the first place, the Master cannot order a reconsideration on any other night than that on which the original ballot was taken.[71] After the lodge is closed, the decision of the ballot is final, and there is no human authority that can reverse it. The reason of this rule is evident. If it were otherwise, an unworthy Master (for, unfortunately, all Masters are not worthy) might on any subsequent evening avail himself of the absence of those who had voted black balls, to order a reconsideration, and thus succeed in introducing an unfit and rejected candidate into the lodge, contrary to the wishes of a portion of its members. Neither can he order a reconsideration on the same night, if any of the Brethren who voted have retired. All who expressed their opinion on the first ballot, must be present to express it on the second. The reasons for this restriction are as evident as for the former, and are of the same character. It must be understood, that I do not here refer to those reconsiderations of the ballot which are necessary to a full understanding of the opinion of the lodge, and which have been detailed in the ceremonial of the mode of balloting, as it was described in the preceding Section.