Introduction
Of all the explanations that have been advanced for the persistence of war over time the most compelling is by the Dutch ethologist Nico Tinbergen. His study of animal behavior led him to propose an investigative strategy which raises four questions about war: what are its origins; what are the mechanisms which allow it to flourish; what is its ontogeny, or its historical evolution over time; and how does it function- how does its adaptive significance facilitate its reproductive success? War continues to evolve, to offer new opportunities and options. The question is whether it will escape human control. Thanks to scientists like Tinbergen we have discovered that our intelligence is specific to one species – it’s different from that of other animals and it will be different again from the machine intelligence we are about to create.