The mental condition which we call Desire appears to lie in a great measure at the foundation of character;--and, for a sound moral condition, it is required that the desires be directed to worthy objects,--and that the degree or strength of them be accommodated to the true and relative value of each of these objects. If the desires are thus directed, worthy conduct will be likely to follow in a steady and uniform manner. If they are allowed to break from the restraints of reason, and the moral principle, the man is left at the mercy of unhallowed passion, and is liable to those irregularities which naturally result from such a derangement of the moral feelings. If, indeed, we would see the evils produced by desire, when not thus controlled, we have only to look at the whole history of human kind. What accumulated miseries arise from the want of due regulation of the animal propensities, in the various forms in which it degrades the character of rational and moral beings.--What evils spring from the love of money, and from the desire of power;--from the contests of rivals, and the tumults of party,--what envy, hatred, malignity, and revenge.--What complicated wretchedness follows the train of ambition,--contempt of human suffering, countries depopulated, and fields deluged with blood. Such are the results of desire, when not directed to objects worthy of a moral being, and not kept under the rigid control of conscience, and the immutable laws of moral rectitude. When, in any of these forms, a sensual or selfish propensity is allowed to pass the due boundary which is fixed for it by reason and the moral principle, the mental harmony is destroyed, and even the judgment itself comes to be impaired and distorted in that highest of all inquiries, the search after moral truth.