Dr. Hans ter Steege examines the biodiversity of the Amazon Basin. The more kinds, the better, does not apply in nature. Does it matter if species go extinct?

Dr. Hans ter Steege examines the biodiversity of the Amazon Basin. The more kinds, the better, does not apply in nature. Does it matter if species go extinct? Do we have to protect the rainforest while the land is needed for agriculture? Ter Steege gives answers to these sort of questions in 'Feeding the world'.