At first it may seem odd to link peace and population together. However, there is a strong relationship between the two. Many are faced with over population. This often leads to a shortage of food and shelter which leads to a struggle for these necessities, often resulting in armed conflict. Under populated areas face similar problems as money and the means to make money are very limited in such areas.

Paul Ehrlich and The Population Bomb
Population and Demographics

FAQ about Population Growth

Population And Starvation