The man to whom the literature of his country owes its origin and its revival was born in times singularly adapted to call forth his extraordinary powers. Religious zeal, chivalrous love and honour, democratic liberty, are the three most powerful principles that have ever influenced the character of large masses of men. Each of them singly has often excited the greatest enthusiasm, and produced the most important changes. In the time of Dante all the three, often in amalgamation, generally in conflict, agitated the public mind. The preceding generation had witnessed the wrongs and the revenge of the brave, the accomplished, the unfortunate Emperor Frederic the Second,--a poet in an age of schoolmen,--a philosopher in an age of monks,--a statesman in an age of crusaders. During the whole life of the poet, Italy was experiencing the consequences of the memorable struggle which he had maintained against the Church. The finest works of imagination have always been produced in times of political convulsion, as the richest vineyards and the sweetest flowers always grow on the soil which has been fertilised by the fiery deluge of a volcano. To look no further than the literary history of our own country, can we doubt that Shakspeare was in a great measure produced by the Reformation, and Wordsworth by the French Revolution? Poets often avoid political transactions; they often affect to despise them. But, whether they perceive it or not, they must be influenced by them. As long as their minds have any point of contact with those of their fellow-men, the electric impulse, at whatever distance it may originate, will be circuitously communicated to them. This will be the case even in large societies, where the division of labour enables many speculative men to observe the face of nature, or to analyse their own minds, at a distance from the seat of political transactions. In the little republic of which Dante was a member the state of things was very different. These small communities are most unmercifully abused by most of our modern professors of the science of government. In such states, they tell us, factions are always most violent: where both parties are cooped up within a narrow space, political difference necessarily produces personal malignity. Every man must be a soldier; every moment may produce a war. No citizen can lie down secure that he shall not be roused by the alarum-bell, to repel or avenge an injury. In such petty quarrels Greece squandered the blood which might have purchased for her the permanent empire of the world, and Italy wasted the energy and the abilities which would have enabled her to defend her independence against the Pontiffs and the Caesars.