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252
ESSAYS ON LIBERTY

conclusion from a false notion of the State. To say that because of the union between Church and State it is right to persecute, would condemn all toleration; and to say that the objects of the State have nothing to do with religion, would condemn all persecution. But persecution and toleration are equally true in principle, considered politically; only one belongs to a more highly developed civilisation than the other. At one period toleration would destroy society; at another, persecution is fatal to liberty. The theory of intolerance is wrong only if founded absolutely upon religious motives; but even then the practice of it is not necessarily censurable. It is opposed to the Christian spirit, in the same manner as slavery is opposed to it. The Church prohibits neither intolerance nor slavery, though in proportion as her influence extends, and civilisation advances, both gradually disappear.

Unity and liberty are the only legitimate principle on which the position of a Church in a State can be regulated, but the distance between them is immeasurable, and the transition extremely difficult. To pass from religious unity to religious liberty is to effect a complete inversion in the character of the State, a change in the whole spirit of legislation, and a still greater revolution in the minds and habits of men. So great a change seldom happens all at once. The law naturally follows the condition of society, which does not suddenly change. An intervening stage from unity to liberty, a compromise between toleration and persecution, is a common but irrational, tyrannical, and impolitic arrangement. It is idle to talk of the guilt of persecution, if we do not distinguish the various principles on which religious dissent can be treated by the State. The exclusion of other religions—the system of Spain, of Sweden, of Mecklenburg, Holstein, and Tyrol—is reasonable in principle, though practically untenable in the present state of European society. The system of expulsion or compulsory conformity, adopted by Lewis XIV. and the Emperor Nicholas, is defensible neither on religious nor