George Monbiot in The Guardian:
We have seen nothing yet. The dangerous heat England is suffering at the moment is already becoming normal in southern Europe, and would be counted among the cooler days during hot periods in parts of the Middle East, Africa and South Asia, where heat is becoming a regular threat to life. It cannot now be long, unless immediate and comprehensive measures are taken, before these days of rage become the norm even in our once-temperate climatic zone.
The same formula applies to every harm humans do to each other: what cannot be discussed cannot be addressed. Our failure to prevent catastrophic global heating arises above all from the conspiracy of silence that dominates public life, the same conspiracy of silence that has, at one time or another, surrounded every variety of abuse and exploitation.
More here.