Another powerful cause which promotes the corruption of men, when thus suddenly congregated together from different quarters in the manufacturing districts, is, that the restraints of character, relationship, and vicinity are, in a great measure, lost in the crowd. Every body knows what powerful influence public opinion, or the opinion of their relations, friends, and acquaintances, exercises on all men in their native seats, or when living for any length of time in one situation. It forms, in fact, next to religion, the most powerful restraint on vice, and excitement to virtue, that exists in the world. But when several hundred thousand of the working classes are suddenly huddled together in densely peopled localities, this invaluable check is wholly lost. Nay, what is worse, it is rolled over to the other side; and forms an additional incentive to licentiousness. The poor in these situations have no neighbours who care for them, or even know their names; but they are surrounded by multitudes who are willing to accompany them in the career of sensuality. They are unknown alike to each other, and to any persons of respectability or property in their vicinity. Philanthropy seeks in vain for virtue amidst thousands and tens of thousands of unknown names; charity itself is repelled by the hopelessness of all attempts to relieve the stupendous mass of destitution which follows in the train of such enormous accumulation of numbers. Every individual or voluntary effort is overlooked amidst the prodigious multitude, as it was in the Moscow campaign of Napoleon. Thus the most powerful restraints on human conduct--character, relations, neighbourhood--are lost upon mankind at the very time when their salutary influence is most required to enable them to withstand the increasing temptations arising from density of numbers and a vast increase of wages. Multitudes remove responsibility without weakening passion. Isolation ensures concealment without adding to resolution. This is the true cause of the more rapid deterioration of the character of the poor than the rich, when placed in such dense localities. The latter have a neighbourhood to watch them, because their station renders them conspicuous--the former have none. Witness the rapid and general corruption of the higher ranks, when they get away from such restraint, amidst the profligacy of New South Wales.