Most of us who live in the North and the West consume far too much - too much meat, too much fat, too much sugar, too much salt. We are more likely to put on too much weight than to go hungry. We live in a society that is heading for a crash. We are aware of what is happening and yet we refuse to take it fully into account. Above all we refuse to address the issue that lies at the heart of our problems - namely, the fact that our societies are...