Environmental

   In order for one to obtain all seven securities, its is necessary to have stable environmental security.  Clean air and water are essential for all life and growth.  Without fertile land there is no food, without food humans cannot survive. If humans are not alive there is no need for politics, economics, or community.  Water is a substance that is imperative for human life.  One can go much longer without food than without water.  Also, droughts and extreme environmental conditions lead to competiton for food and water, thus creating violence.  Many more problems will arise from the necessary environmental conditions for clean air and water than any other problems because it is proven that water and oxygen are necessary for human survival.