HumansLearning to be fair: Lessons from the deep past While Thomas Piketty's bestseller fuelled a major rethink on economics and inequality, creating change is tough – and may depend on reimagining hunter-gatherer societies Culture
TechnologyHow Californian design helped us to transform the worldThe powerful idea of design shaping societies connects us directly to the 1960s, shows a new book accompanying the London exhibition, California: Designing freedomCulture