An allusion to the practice of the nota censoria. The censors, under the Republic, were vested with the power of appointing properly qualified citizens to vacancies in the Senate, and it was their duty to make up the roll of senators for each lustrum, or period of five years. Exclusion from the Senate was simply effected by omitting a senator’s name from the new list, and senators so “unseated” were called præteriti, since their names had been passed over and not read out with the rest. The decrees of the Fathers of the Church laid down, as it were, the qualification for membership: all who came under the description established by these decrees were regarded as admitted—whilst those who, like the Arians, did not were tacitly excluded. Or we might say that the Anathema, appended to the Nicene symbol, excluded the Arians, not by name, but by description. In either way, the exclusion was tacit, like the censorial, in so far as no names were mentioned. In the case of exclusion from the Senate by the censors, it was understood that the reason for exclusion was grave immorality.