"From a study that covers practically all the comic sequences, I have roughly estimated that sixty percent deal with the unhappiness of married life, fifteen percent with other problems of the home, such as disagreeable children, and in the other fifteen is grouped a miscellany of tragic subjects - mental or social inferiority, misfortune and poverty. This last group contains a few subjects that carry no definite plan from day-to-day but are based on transient jokes such a Prohibition and the income tax...As they stand at present, the comics serve the highly useful purpose of a national safety valve, permitting an acceptable discharge for an almost universal discontent."
