Thomas Malthus An Essay on the Principle of Population (1798). By

The book An Essay on the Principle of Population was first published anonymously in 1798, but the author was soon identified as Thomas Robert Malthus. The book predicted a grim future, as population would increase geometrically, doubling every 25 years, but food production would only grow arithmetically, which would result in famine and starvation, unless births were controlled. 2] While it was not the first book on population, it was revised for over 28 years and has been acknowledged as the most influential work of its era. Malthus's book fuelled debate about the size of the population in the Kingdom of Great Britain and contributed to the passing of the Census Act 1800. This Act enabled the holding of a national census in England, Wales and Scotland, starting in 1801 and continuing every ten years to the present. The book's 6th edition (1826) was independently cited as a key influence by both Charles Darwin and Alfred Russel Wallace in developing the theory of natural selection. A key portion of the book was dedicated to what is now known as Malthus' Iron Law of Population. This name itself is retrospective, based on the iron law of wages, which is the reformulation of Malthus' position by Ferdinand Lassalle, who in turn derived the name from Goethe's "great, eternal iron laws" in Das G ttliche. This theory suggested that growing population rates would contribute to a rising supply of labour that would inevitably lower wages. In essence, Malthus feared that continued population growth would lend itself to poverty and famine. In 1803, Malthus published, under the same title, a heavily revised second edition of his work. 4] His final version, the 6th edition, was published in 1826. In 1830, 32 years after the first edition, Malthus published a condensed version entitled A Summary View on the Principle of Population, which included responses to criticisms of the larger work. On religion As a Christian and a clergyman, Malthus addressed the question of how an omnipotent and caring God could permit suffering. In the First Edition of his Essay (1798) Malthus reasoned that the constant threat of poverty and starvation served to teach the virtues of hard work and virtuous behaviour. "Had population and food increased in the same ratio, it is probable that man might never have emerged from the savage state," he wrote, adding further, "Evil exists in the world not to create despair, but activity."Nevertheless, although the threat of poverty could be understood to be a prod to motivate human industry, it was not God's will that man should suffer. Malthus wrote that mankind itself was solely to blame for human suffering: "I believe that it is the intention of the Creator that the earth should be replenished; but certainly with a healthy, virtuous and happy population, not an unhealthy, vicious and miserable one. And if, in endeavouring to obey the command to increase and multiply, we people it only with beings of this latter description and suffer accordingly, we have no right to impeach the justice of the command, but our irrational mode of executing it.......... Thomas Robert Malthus FRS (13 February 1766 - 23 December 1834) was an English cleric and scholar, influential in the fields of political economy and demography. Malthus himself used only his middle name, Robert...................