As we go about our daily routines we exist in three very different worlds. Your Chimp exists in a jungle. It sees danger and territory everywhere and lives by the rules of the jungle. Your Human exists in a society with people in it, abiding by laws. Your Computer makes sense of both the Chimp and the Human perceptions, and interprets these, and comes up with the real world that you live in: a mixture of society and jungle that is forever alternating.