To explore the relationship between human and environment is one of the major works by geographers. Its purpose is not only to know ''what happened?'' but to find two major spirits embedded in geographers'' works: one is to seek efficiency; the other is to seek morality. Efficiency seeking makes people reach the maximum utility and sustainably use the resources they exploit. Morality seeking pursuits just distribution of the resources. Men are not born equal. Hence, one of the geographers'' missions is to create a better life for people. Works on social justice demonstrate the preceding two major spirits.Postmodernism approach is the position I take here, and we may first find in this research that spatiality which each case presents is pluralistic. The pluralistic spatialities are not fixed; instead, they are dynamic. Then, under the discussion of each case, we also find that the formation of the spatialities are accomplished by the integration of society, space and power, and the mechanism of formation comes to be the core of ontoloty in my research. Furthermore, the issues about justice are centered by the interaction of the former triangular situation, in which power is the most important concern under my discussion. Therefore, my analysis of relations of power would be the cutting edge while we are encountered with the just or unjust issues.
