years, ending in 1743, was as 300 to 100. In France and England, taking the highest proportion, it is as 117 to 100. Great and astonishing as this difference is, we ought not to be so wonderstruck at it, as to attribute it to the miraculous interposition of heaven. The causes of it are not remote, latent and mysterious; but near us, round about us, and open to the investigation of every inquiring mind. It accords with the most liberal spirit of philosophy to suppose that not a stone can fall, or a plant rise, without the immediate agency of divine power. But we know from experience that these operations of what we call nature have been conducted almost invariably according to fixed laws. And since the world began, the causes of population and depopulation have probably been as constant as any of the
