It is useless for the practical man of the day, who knows the price of wheat the whole world over before he has tasted his coffee, and who digests a history of the world's doings and misdoings each morning with his breakfast,--it is useless for him to say, as he invariably does:--Why, this is rubbish, look at modern institutions, look at progress, look at science; for if he listens to Leopardi he will learn that all these palpable advantages have, in expanding activity, only aggravated the misery of man. In other words, that the sorrows of men and of nations develop in proportion to their intelligence, and the most civilized are in consequence the most unhappy. Indeed, Leopardi's philosophy is nothing if not destructive; he does not aim so much to edify as to undermine. According to his theory the universe is the resultant of an unconscious force, and this force, he teaches, is shrouded in a vexatious mystery, behind which it is not given to man to look. In one of his dialogues, certain mummies resurrect for a quarter of an hour and tell in what manner they died. "And what follows death?" their auditor asks, eagerly. But the quarter of an hour has expired and the mummies relapse into silence. In another fantastic scene, an Icelander, convinced that happiness is unattainable, and solely occupied in avoiding pain, has, in shunning society, found himself in the heart of the Sahara, face to face with Nature. This Icelander, who, by the way, singularly resembles Leopardi, had found but one protection against the ills of life, and that was solitude; but wherever he wandered he had been pursued by a certain malevolence. In spite of all he could do, he had roasted in summer and shivered in winter. In vain he had sought a temperate climate: one land was an ice-field, another an oven, and everywhere tempests or earthquakes, vicious brutes or distracting insects. In short, unalloyed misery. Finding himself, at last, face to face with Nature he took her to task, demanding what right she had to create him without his permission, and then, having done so, to leave him to his own devices? Nature answers that she has but one duty, and that is to turn the wheel of the universe, in which death supports life, and life death. "Well, then," the obstinate Icelander asks, "tell me at least for whose pleasure and for what purpose this miserable universe subsists?" But before Nature can enlighten her embarrassing questioner, he is surprised by two famished lions and conveniently devoured. The moral of all this is not difficult to find. Life, such as it is, is all this is accorded. Beyond it there is only an impenetrable silence. The blue of the heavens is pervasive, but void. The hope of ultramundane felicity is, therefore, an illusion, and man is to seek such happiness as is possible only in this life. But if it be asked what the possibilities of earthly happiness are, Leopardi is quick to tell his reader that there are none at all.