Humanity can raise living standards, reduce inequality and keep global heating within a 2C rise, according to a sweeping vision for planetary survival, the Guardian reported last week. In an age of ecological dread, that is a bracingly hopeful claim. The optimism came courtesy of the Global Justice Report, produced by Thomas Piketty’s World Inequality Lab.

It arrives against the grain of the times. Anti‑migrant demagoguery, fossil-fuel revivalism, attacks on multilateralism and billionaire capture all militate against the redistributive state capacity that the report requires. Yet Prof Piketty’s team insists that decarbonisation, “sufficiency” and equality can mean a good life for most people.

The report identifies the blocks to progress: plutocracy, US power and timid climate politics that leave elites largely untouched. Its strength is to name the forces capable of change........

© The Guardian