eating food is a pleasurable experience that is not only part of a primitive drive to survive but is also an addictive habit. When we begin to look at how drives impact on our day-to-day lives we can see why there is a clash for power between the Human and the Chimp. Vulnerable stance In the jungle, the chimpanzee is not at the top of the food chain so it needs to keep constant vigilance: there are always leopards about. It is aware that it is potentially in danger at any moment, therefore it relaxes only when it is fairly sure that it is safe; almost always when
