The chief reason why the discourse of individuals, apart from the observation of classes of facts, is almost purely deceptive as to morals, is that the traveller can see no more than one in fifty thousand of the people, and has no security that those he meets are a sample of the whole. This difficulty does not interfere with one very important advantage which he may obtain from conversation,--knowledge of and light upon particular questions. A stranger might wish to learn the state of Christianity in England. If he came to London, and began with conversation, he might meet a Church-of-England-man one day, a Catholic the next, a Presbyterian the third, a Quaker the fourth, a Methodist the fifth, and so on, till the result was pure bewilderment. But if he conversed with intelligent persons, he would find that questions were pending respecting the church and dissent,--involving the very principles of the administration of religion. The opinions he hears upon these questions may be as various as the persons he converses with. He may be unable to learn the true characters of the statesmen and religious leaders concerned in their management: but he gains something of more value. Light is thrown upon the state of things from which alone these questions could have arisen. From free newspapers he might have learned the nature of the controversy; but in social intercourse much more is presented to him. He sees the array of opinions marshalled on each side, or on all the sides of the question; and receives an infinite number of suggestions and illustrations which could never have reached him but from the conflict of intellects, and the diversity of views and statements with which he is entertained in discourse. The traveller in every country should thus welcome the discussion of questions in which the inhabitants are interested, taking strenuous care to hear the statements of every party. From the intimate connexion of certain modes of opinion with all great questions, he will gain light upon the whole condition of opinion from its exhibition in one case. New subjects of research will be brought within his reach; new paths of inquiry will be opened; new trains of ideas will be awakened, and fresh minds brought into communication with his own. If he can secure the good fortune of conversing with the leaders on both sides of great questions,--with the men who have made it a pursuit to collect all the facts of the case, and to follow out its principles,--there is no estimating his advantage. There is, perhaps, scarcely one great subject of national controversy which, thus opened to him, would not afford him glimpses into all the other general affairs of the day; and each time that his mind grasps a definite opposition of popular opinion, he has accomplished a stage in his pilgrimage of inquiry into the tendencies of a national mind. He will therefore be anxious to engage all he meets in full and free conversation on prevailing topics, leaving it to them to