No State Has Hitherto Existed (at Least

[p]opulation, When Unchecked, Goes On Doubling Itself Every Twenty-five Years, Or Increases In A Geometrical Ratio. ... [t]he Means Of Subsistence, Under Circumstances The Most Favorable To Human Industry, Could Not Possibly Be Made To Increase Faster Than In An Arithmetical Ratio.

When Hume And Adam Smith Prophesied That A Little Increase Of National Debt Beyond The Then Amount Of It, Would Probably Occasion Bankruptcy; The Main Cause Of Their Error Was The Natural One, Of Not Being Able To See The Vast Increase Of Productive Power To Which The Nation Would Subsequently Obtain.

The Histories Of Mankind Are Histories Only Of The Higher Classes.

Malthus Married In 1804 And Beat Three Children With His Wife

The Exertions That Men Find It Necessary To Make, In Order To Support Themselves Or Families, Frequently Awaken Faculties That Might Otherwise Have Lain For Ever Dormant, And It Has Been Commonly Remarked That New And Extraordinary Situations Generally Create Minds Adequate To Grapple With The Difficulties In Which They Are Involved.