Long before insufficiency of diet is a matter of hygienic concern, long before the physiologist would think of counting the grains of nitrogen and carbon which intervene between life and starvation, the household will have been utterly destitute of material comfort; clothing and fuel will have been even scantier than food against inclemencies of weather there will have been no adequate protection dwelling space will have been stinted to the degree in which over crowding produces or increases disease; of household utensils and furniture there will have been scarcely any even cleanliness will have been found costly or difficult, and if there still be self respectful endeavours to maintain it, every such endeavour will represent additional pangs of hunger.