168 HUMAN LIBERTY.
saying of the Angelic Doctor contains briefly the whole doctrine of the permission of evil. But, to judge aright, we must acknowledge that the more a State is driven to tolerate evii the further is it from perfection; and that the tolerance of evil which is dictated by political pru- dence should be strictly confined to the limits which its justifying cause, the public welfare, requires. Where- fore, if such tolerance would be injurious to the public welfare, and entail greater evils on the State, it would not be lawful; for in such case the motive of good is wanting. And although in the extraordinary condition of these times the Church usually acquiesces in certain modern liberties, not because she prefers them in them- selves, but because she judges it expedient to permit them, she would in happier times exercise her own liberty; and, by persuasion, exhortation, and entreaty, would endeavor, as she is bound, to fulfil the duty assigned to her by God of providing for the eternal salvation of mankind. One thing, however, remains always true — that the liberty which is claimed for all to do rll things is not. as We have often said, of itself desirable, inasmuch as it is contrary to reason that error and truth should have equal rights. And as to tolerance, it is surprising how far removed from the equity and prudence of the Church are those who profess what is called Liberalism. For, in allowing that boundless license of whicE'WeTiave spoken, they exceed all limits, and end at last by making no apparent distinction between truth and error, honesty and dishonesty. And because the Church, the pillar and ground of truth, and the unerring teacher of morals, is forced utterly to reprobate and condemn tolerance of such an abandoned and criminal character, they calum- niate her as being wanting in patience and gentleness, and thus fail to see that, in so doing, they impute to her as a fault what is in reality a matter for commendation. But, in spite of all this show of tolerance, it very often happens that, while they profess themselves ready to
