Environmentalism now requires the prefix ‘real’ to separate it from its toxic cousin, eco-fascism. In terms of real environmentalism, there are areas that deserve mainstream attention, particularly when it comes to the health of our oceans.

It is also possible to disagree with the final conclusions of an author, but recognise that the bulk of their argument contains something worthwhile.

Rewilding the Sea writer Charles Clover wishes, quite rightly, to salvage our damaged oceans as best we can while being aware of the powerful forces that continuously orchestrate further harm.