compel the stars in their courses to testify to his opinions. The mode in which he undertook to make the circuit of the universe, and demand categorical information "now of the planetary and now of the fixed," might put one in mind of Hecate's mode of ascending in a machine from the stage, "midst troops of spirits," in which you now admire the skill of the artist, and next tremble for the fate of the performer, fearing that the, audacity of the attempt will turn his head or break his neck. The style of these "Discourses" also, though not elegant or poetical, was, like the subject, intricate and endless. It was that of a man pushing his way through a labyrinth of difficulties, and determined not to flinch. The impression on the reader was proportionate; for, whatever were the merits of the style or matter, both were new and striking; and the train of thought that was unfolded at such length and with such strenuousness, was bold, well-sustained, and consistent with itself.
Mr. Irving wants the continuity of thought and manner which distinguishes his rival—and shines by patches and in bursts. He does not warm or acquire increasing force or rapidity with his progress. He is never hurried away by a deep or lofty enthusiasm, nor touches the highest point of genius or fanaticism, but "in
