Should the licensing authority alone have the power to revoke a license, and discretion to withhold a license? How can the licensing authority enforce the law? Should it not be independent of the police? What should be the penalty for breach of the law? Do not severe penalties miscarry? On what plea, and under what conditions, should licenses be transferred? What has been the effect of limiting the number of saloons? Should limitation be according to area or to population? Is there any relation between the number of saloons and the volume of consumption? What should be the limit to the hours of selling? Should saloons be allowed to become places of entertainment? How can the sale of liquor by druggists be controlled? How can spurious drinking clubs be prevented or controlled? How can the operation of disreputable hotels be prevented? What should be the definition of a hotel? Who should define it? By whom should it be licensed? What special privileges should be given to it? How can the "back-room" evil be stopped? Is it legal (i.e. constitutional) to prohibit the sale or serving of liquor to women? Has the removal of screens reduced the volume of consumption? Has it improved the character of saloons? Has it solved the problem of Sunday prohibition for any length of time? What has been the general effect of it in the tenement districts? Should the state undertake to regulate the liquor business or to enforce liquor laws? Is it possible to devise any working plan which will apply with equal effectiveness and equity in communities of compact and of scattered population? Should, or should not, the principle of self-government be carefully preserved in the whole scheme of legislation to regulate the liquor business? Whether the present prohibition wave shall wash away the legalized saloon, as ocean waves have from time to time engulfed peninsulas, islands, and whole continents, depends upon the power of American educators and American officials to answer right such questions as the foregoing. The great danger is that we shall, as usual, over-emphasize lawmaking, underemphasize lawbreaking, and go to sleep during the next two or three years when we should be wide-awake and constantly active in seeing that the law is enforced. Unless exactly the same principles of law enforcement are applied in "dry districts" as we have urged for eradication of smallpox, typhoid, scarlet fever, and adenoids, local and city prohibition are doomed to failure. There must be: 1. Inspection to discover disease centers--"blind pigs," "blind tigers," etc. 2. Compulsory notification by parents and landlords, and by police and other officials. 3. Prompt investigation upon complaint from private citizens. 4. Prompt removal of the disease and disinfection of the center.