A finite world can support only a finite population; therefore, population growth must eventually equal zero.


Exploring new ethics for survival: the voyage of the spaceship Beagle (ed. Viking Adult, 1972)


A finite world can support only a finite population; therefore, population growth must eventually equal zero.

A finite world can support only a finite population; therefore, population growth must eventually equal zero.

A finite world can support only a finite population; therefore, population growth must eventually equal zero.

A finite world can support only a finite population; therefore, population growth must eventually equal zero.