HomeNewsOpinionWorld @ 8 Billion | It is a dynamic equilibrium between Malthusian economic and Darwinian evolution

World @ 8 Billion | It is a dynamic equilibrium between Malthusian economic and Darwinian evolution

The story of ‘Eight Billion’, however, is not one of god, though religion too has a role in it. For the better part it is a saga of politics and economics — in which Malthus (economics) and Darwin (evolution) play lead roles

November 15, 2022 / 16:14 IST
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Representative image (Source: Reuters)
Representative image (Source: Reuters)

At the beginning of all beginnings the Lord said, “Be fruitful and multiply and fill the Earth”. But Adam and Eve probably forgot to ask, “at what rate, father?” Thus, sailing on Noah’s Ark, surviving many a Malthusian calamity, the latest being COVID-19, we have reached the shore on another milestone event: red letter day as they say. But, if Thomas Malthus tried to apply the brakes from time to time, it was his bête noire, Charles Darwin, egged us on to plod along braving the odds. The story of ‘Eight Billion’, however, is not one of god, though religion too has a role in it. For the better part it is a saga of politics and economics — in which Malthus (economics) and Darwin (evolution) play lead roles.

Like any good book the plot is not simple. There are several twists and turns in the tale. Each time Malthus tries to catch up with a pandemic scourge, holocaust, famine, war, or economic recession, Darwin arrives with his of survival theory to keep humankind a step ahead in the race of species. With each unfolding act we realise there are no unmixed blessings, and every curse has a silver lining.

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Thus, nations like Japan and Germany have recovered from the ravages of war and come out stronger over time. The United States that enjoyed the spoils of prosperity among a few is suddenly realising the burdens of supporting an ageing population, and start envying the demographic dividend of countries in Asia. China, which for long advocated the one child theory is once again encouraging young couples to make more babies.

Very few countries, even the communist ones or those ruled by dictators, have a political system that allows a proactive population control policy. Nudge strategy through a mix of incentives and disincentives to influence family size have limited impact. Here religion sometimes kicks in. While certain faiths positively encourage its followers to increase their tribe to fill the earth with the faithful, others discourage birth control — as the Roman Catholic Church did with its injunction on abortion. Thus, for all practical purposes, population growth follows the laws of nature as envisaged at the inception of time.