Since animal farts are also a source of greenhouse gases, I hope he gets rid of his polo ponies and perhaps the horsey wife...that will save the planet for sure.
the personal footprint BS is just a way to create a "breathing tax"
Next we reduce the human population to reduce the footprint. How about mandatory sterilization? How about licensing motherhood? fatherhood?
Charles is doing on his own what the french could never do, destroy the monarchy.