A new academic study, the results of which were published last month in the magazine Science, suggests that previous population projections have been understated. Rather than plateauing at 9bn the global population could rise during the current century to 11bn or more. How can the world manage such numbers?
The focus of attention – in politics, markets and companies – is so concentrated on the short term that long-term challenges are easily lost from sight. Tomorrow’s problems are left to tomorrow’s leaders. However understandable when individuals are working under the pressure of 24/7 news cycles and quarterly reporting standards, the result is that some of the most profound challenges are being neglected. Population growth is perhaps the most fundamental challenge of all because its consequences are so widespread.
The issue has been raised again by the publication of a new research paper from the University of Washington. Professor Adrian Rafferty and his colleagues argue that for a variety of reasons (including the success of the fight against Aids and the failure of attempts to spread knowledge on contraception), the global population could now be 2bn or more higher in 2100 than previously anticipated – that is within the lifetime of many of the children alive today. Read more >>