In China the permission given to parents to kill or to expose their children, was probably meant as a relief from the burden of a numerous offspring. But notwithstanding what we hear of a practice so repugnant to the human heart, it has not, probably, the effects in restraining population; which it seems to threaten; but, like many other institutions, has an influence the reverse of what it seemed to portend. The parents marry with this means of relief in their view, and the children are saved. However important the object of population may be held by mankind, it will be difficult to find, in the history of civil policy, any wise or effectual establishments, solely calculated to obtain it. The practice of rude or feeble nations is inadequate, or cannot surmount the obstacles which are found in their manner of life. The growth of industry, the endeavours of men to improve their arts, to extend their commerce, to secure their possessions, and to establish their rights, are indeed the most effectual means to promote population: but they arise from a different motive; they arise from regards to interest and personal safety. They are intended for the benefit of those who exist, not to procure the increase of their numbers. It is, in the mean time, of importance to know, that where a people are fortunate in their political establishments, and successful in the pursuits of industry, their population is likely to grow in proportion. Most of the other devices thought of for this purpose, only serve to frustrate the expectations of mankind or to mislead their attention. In planting a colony, in striving to repair the occasional wastes of pestilence or war, the immediate contrivance of statesmen may be useful; but if, in reasoning on the increase of mankind in general, we overlook their freedom and their happiness, our aids to population become weak and ineffectual. They only lead us to work on the surface, or to pursue a shadow, while we neglect the substantial concern; and in a decaying state, make us tamper with palliatives, while the roots of an evil are suffered to remain. Octavius revived or enforced the laws that related to population at Rome; but it may be said of him, and of many sovereigns in a similar situation, that they administer the poison, while they are devising the remedy; and bring a damp and a palsy on the principles of life, while they endeavour, by external applications to the skin; to restore the bloom of a decayed and sickly body.