Planetary sustainability is in trouble, heading towards what pioneer of evolutionary biology, E.O Wilson, twenty-two years ago called a “bottleneck”. Created through the actions of humanity this is an increasingly narrow passage through which only some species can pass, and on which humans depend to provide the sources of re-radiation. What is lost is hard to impossible to restore. Keeping this passage as wide as possible is c...

The last 12 months have provided further evidence of the potential for cascading ecological and socio-political crises that were warned of 12 months ago. Then a consensus statement from the Regional Action on Climate Change Symposium warned: “the Earth’s climatic, ecological, and human systems are converging towards a crisis that threatens to engulf global civilization within the lifetimes of children now living.” Since then,...