On October 31, earth will gain its seven billionth inhabitant, according to official UN population projections.Of course, the data are not really accurate enough to predict the arrival of human number 7bn to the nearest day, or even year, but the symbolic moment has aroused an upsurge in the debate around “overpopulation” that has ebbed and flowed since Thomas Malthus published his Essay on the Principle of Population in 1798 [Read more].
Economic and political changes, environmental and migratory pressures, debates about social redistribution and urban planning: many current balances will shift and pose important new challenges to policymakers, politicians and neighbour states. But these trends will vary greatly between different countries, ages, genders and social groups.
Looking at the fast-rising graph of the world’s inhabitants, it seems hard to believe the trend will even slow. Yet only two centuries ago – at about the time Thomas Malthus, the English scholar, was warning of pending famine, disease and war triggered by overpopulation – the earth’s inhabitants numbered fewer than 1bn people. Since then, the numbers have risen ever faster: doubling to the current 7bn in less than 50 years.
The onus is on the wealthier countries to take the lead in modifying lifestyles and developing new technologies to tackle global warming and the depletion of natural resources. The consequences of inaction will fall significantly on the poor, who may ultimately be forced to develop their own innovative solutions to problems for which industrialised countries still have no ready answers [Read more].
Recent Comments