The natural inequality of the two powers of population and of production in the earth, and that great law of our nature which must constantly keep their efforts equal, form the great difficulty that to me appears insurmountable in the way to the perfectibility of society.
Thomas MalthusThe most successful supporters of tyranny are without doubt those general declaimers who attribute the distresses of the poor, and almost all evils to which society is subject, to human institutions and the iniquity of governments.
Thomas MalthusNo limits whatever are placed to the productions of the earth; they may increase forever.
Thomas Malthus