Casu marzu is a Sardinian cheese full of living maggots, and an image of this delicacy popped unbidden into my mind as I read about what we humans are doing to our fellow creatures. As we proliferate, ...

Maggots”. If we had a penny for every time someone has told us that we’d have, erm, no pence. It’s not the most appealing of thoughts, but this Sardinian cheese has an almost mythical ...