These Old World tides have also close relation to the health of our cities. Large numbers of these people have been accustomed to live in crowded quarters, on insufficient food, and without any regard for cleanliness, in their native country. They come here, bringing all their filthy habits, bred in them sometimes for generations. I have no doubt that some of my critics tell the truth when they say that the squalid tenements occupied by the Russian Jews and Italians in Boston are better than the homes whence they came. So far as these foreigners themselves are concerned, even these wretched conditions are perhaps an upward step in evolution. But if we are going to have Naples in Boston, we must expect to have Neapolitan cholera epidemics as well. [Illustration: SURGICAL THEOLOGY.] These Old World tides have also a very close relation to the morals of our people. An overwhelming majority of all the criminals who figure in our police courts, and are supported in our jails and penitentiaries, were born abroad. This is very easy to understand when one investigates a little the methods used to encourage emigration to this country. The investigation made by the Ford Congressional committee revealed the enormous extent to which steamship companies are drumming Europe for human freight, to be dumped on our shores. "To those unscrupulous 'fishers of men' everything that walks or crawls is acceptable. Quantity, not quality, is the desideratum. The worse the specimen, the more effective, usually, is the emigration prize offered, and the less the opposition interposed by government officials. In a word, a drag-net has been thrown over nearly the entire European continent, with the result of having recently collected for shipment to this country a class of humanity, which, wherever it may be, is a menace to good order and a tax upon the police and charity departments of the country."