The Origin of a bad Temperament.—Injustice and instability in the minds of certain men, their disordered and immoderate manner, are the ultimate consequences of the innumerable logical inexactitudes, superficialities, and hasty conclusions of which their ancestors have been guilty. Men of a good temperament, on the other hand, are descended [pg 242] from solid and meditative races which have set a high value upon reason—whether for praiseworthy or evil purposes is of no great importance.