succubitus felix, of the passive element. The other problem raised by the same inquirer is scarcely less vital: infant mortality. It is interesting because, as he pertinently remarks, we are all born in the same way but we all die in different ways. Mr M. Mulligan (Hyg. et Eug. Doc.) blames the sanitary conditions in which our greylunged citizens contract adenoids, pulmonary complaints etc. by inhaling the bacteria which lurk in dust. These factors, he alleged, and the revolting spectacles offered by our streets, hideous publicity posters, religious ministers of all denominations, mutilated soldiers and sailors, exposed scorbutic cardrivers, the suspended carcases of dead animals, paranoic bachelors and unfructified duennas — these, he said, were accountable for any and every fallingoff in the calibre of the race.