The collection makes for sobering reading, but it is also beautiful, insightful, occasionally uplifting and leavened with humour, mainly of the gallows kind. And it is also necessary, because the first step to action is to seek the truth, not to flinch or seek token responses, not to close our eyes and turn away, not to shrug or be side-lined by despair or eco-terror, or the magnitude of the vested interests, including our own, at stake.

Greta Thunberg was right to excoriate the rich and powerful gathered at Davos earlier this year, for having done ‘basically nothing’ about the issue. But as we have seen throughout the pandemic, an economy geared to the maximisation of profits, and a state shaped to facilitate that goal, means that our society is poorly equipped to plan for an emergency at all, whether that be a health emergency or a climate emergency. Climate change and the coronavirus are hitting the poorest hardest, and capitalism is making things worse.

Climate Matters is a powerful expression of the inextricable connections between capitalism, Covid-19 and the climate crisis, and the need for a new, democratic and socialist vision of how we see our world and our place in it – a new definition of what constitutes a good life.

Through words, metaphors, images and scientific argument, this collection brings to life the nature of the cliff edge on which we teeter. It is the clamour of clear, resounding voices calling from that cliff top, saying that we need to act now and act fast, because our survival depends on it.