The more you compare smoking and drinking and drugging, the more resemblances you see. Opium, like tobacco and alcohol, ceases to stimulate the moment the effect of it is felt: it then becomes a narcotic. The history of the three as a resort in an emergency is precisely the same. At the time when the average man feels that he needs his faculties most, he will, if addicted to any of the three, deliberately seek stimulation from it. He does not intend to go on long enough to get the narcotic effect, since that would be clearly defeating his own aims; he means to stop with the stimulant and sedative effect, but that he is unable to do. The inhaler of tobacco gets his effect in precisely the same way that the opium-smoker gets his--the rapid absorption by the tissues of the bronchial tubes. It may be news to the average man to hear that the man who smokes opium moderately suffers no more physical deterioration than the man who inhales tobacco moderately. The excessive smoker of cigarettes experiences the same mental and physical disturbance when deprived of them that the opium-smoker experiences when deprived of opium. The medical treatment necessary to bring about a physiological change in order to destroy the craving is the same. The effect of giving up the habit is the same--cessation of similar physical and nervous and mental disturbances, gain in bodily weight and energy, and a desire for physical exercise. A like comparison, item for item, may be made with alcohol, but it is the similarity with opium which I wish particularly to emphasize here. TOBACCO AND MORAL SENSITIVENESS Morphine, as is very well known, will distort the moral sense of the best person on earth; it is part of the action of the drug. Since the way morphine gets its narcotic effect is very similar to the way tobacco gets its effect, one would naturally suppose that tobacco would produce in a milder degree something of the same moral distortion. This may seem a startling conclusion, but change your mental attitude and observe. Have not smokers undergone a noticeable moral deterioration in at least one particular? They have a callous indifference to the rights of others. This happens with all habitual indulgence, of course, but is it not carried more generally to an extreme with tobacco than with anything else? Few men quarrel with a hostess who does not offer them drinks, but all habitual smokers expect that, regardless of her own desires, she will let them smoke after dinner. "We gave up the fight against tobacco in our drawing-rooms long ago," said a famous London hostess. "We found it was a case of no smoke, no men."