The threat posed to nature and society by the massive expansion of industrial, fossil fuel economies was discussed by a generation of authors 60 years ago. What can they teach us today?
The sustainability of cities is inextricably linked to the sustainability of distant places. We need a new, integrated approach to planetary stewardship to address this challenge.
To reduce the pressure on the world's productive land and to help assure long-term food security, writes Herbert Girardet, city people are well advised to revive urban or peri-urban agriculture. While large cities will always have to import some food, local food growing is a key component of sustainable urban living.