In last week’s blog I argued that to ensure survival on a crowded planet, technical solutions and their economic viability are important – but that changing governance at many levels is a key hinge for enabling societies across the globe to take the necessary decisions and to make the major adjustments that are needed. This week’s blog looks further at possible solutions.
An important domain for experimenting with better governance are cities. About 50 per cent of the world’s population is now living in cities, and 70 per cent are expected to do so by 2050. Air and water pollution are often concentrated in and around large urban centres. Improving governance of cities could make a huge contribution to addressing the challenges of a crowded planet.