From 1792 to 1818, England was engaged in struggles first against the spirit of Revolution, and then against that termed by M. Benjamin Constant the spirit of usurpation and of conquest. With what forces and with what arms did England support these two formidable struggles? With the forces and the arms of political liberty. {xliii} It was by the elections, by publicity, by discussions continued in the midst of the energetic manifestations of all the parties, --it was by appeals to public sentiments and opinions,--it was by setting in action all the springs of a free and representative government, that England succeeded in her resistance to the most potent revolutionary and military movement which ever agitated Europe. That struggle over, after the lapse of a few years, during which the presiding policy prolonged its tenure of office by pursuing a pacific course, England entered upon quite a different path; sometimes under the Government of Liberals, sometimes of Conservatives, the policy of Reform took the place of the policy of resistance; and since 1828, it is in this path that England is progressing; it is in favour of innovations, sometimes prudent, sometimes daring, and sometimes, perhaps, improvident, that she is exerting to the utmost all the forces of the country, all the strength of its government. Political Liberty has in turn, and with similar efficacy, served the cause and assured the success, at one time of a policy of resistance, at another of that of progress. {xliv} The United States of America have been subjected to a still ruder trial. Their government has had to struggle against the insurrection of a notable portion of their people, and against a civil war entered upon in the name of a principle, popular independence. The central power of the Confederation has resisted an insurrection radically illegitimate, which was entered upon to maintain the slavery of a part of the human race; it defended the national existence of the State against the attempts which were made to dislocate it, and which were founded upon the same motive; and after a civil war which endured four years, in the course of which each side was prodigal of efforts and sacrifices, and displayed an equal energy, the policy of resistance triumphed by the medium of a republican power, and the liberal idea of the abolition of slavery vanquished the revolutionary idea of the right of insurrection. {xlv} It is to political liberty, and to the potent force of the institutions and manners founded under her influence, that this victory of the great right of humanity was due; and, the war once over, the civil _régime_ of American society resumed its action, still stormy and perilous, but free from every anarchical usurpation or military tyranny.