But a humane man may in the exercise of his humanity be injudicious, and by so doing inflict much actual suffering. The surgeon who to avoid inflicting pain should shrink from the complete removal of a malignant tumour, would fail to relieve the patient as he ought to have done. Therefore something more than humane feeling is required. Judgment must be exercised. Now, judgment and that common sense, or mother wit, which is so much better than mere routine practice, evidently characterized the early treatment of the Retreat. As benevolent feeling naturally led to the non-use of chains and the minimum resort to restraint which then seemed possible, so common sense led to the avoidance of the periodical bloodletting and emetics then in fashion. It is a remarkable fact that even then it was seen that insanity rarely calls for depressing remedies, and the observation was made and acted upon that excitement is often relieved by a directly opposite treatment. They allowed a liberal nourishing diet[132] in cases of violent mania; a free supply of meat, or bread and cheese, and porter, was found of the greatest service at supper in procuring sleep and reducing excitement. They had no faith in specifics and nostrums in the cure of insanity, but medical treatment was by no means despised, while a warm bath was found to be "of greater importance and efficacy, in most cases of melancholia, than all the other medical means which have been employed."[133] With this, one cannot but contrast the old system, which was emphatically empirical and unscientific. It was continued without change from year to year, and it may truly be said that idleness and selfishness, still more than ignorance, constituted the vices of the old system. Those who treated the insane always encountered opposition by brute force, instead of by energy and patience, which surmount difficulties that to idleness are impassable mountains, and which selfishness would not, if it could, overcome. Again, from the commencement of the Retreat, the idea was entertained of making the institution a home; and with this view the arrangement and surroundings were made as cheerful and home-like as possible. Another strong point was the employment of the patients; its vital importance was forcibly felt from the first. Dr. Delarive, who inspected the Retreat in 1798, particularly comments upon this novel feature of a mad-house. He found that an experiment recently made, that of inducing the patients to cultivate the land, giving to each a task proportionate to his strength, had answered well. It was found that they were fond of this exercise, and that they were much better after a day spent in this work than when they had remained in the house, or when they had taken an ordinary walk. Delarive went to see them at work, a sight so common now in our asylums that it seems strange it should have excited his surprise.