As I speak, the world's rainforests continue to be destroyed, wiping out so much of the world's vital biodiversity and removing our chances of storing carbon naturally; and we continue to ignore the painful lessons of the so-called 'Green Revolution' in India by intensifying our food production methods in such blinkered, chemically and technologically-based ways, that the land and the oceans are now both beginning to fail. Tragically, we cannot even plead ignorance of the consequences of our actions, for the scientific evidence is overwhelming and the impacts are well understood.