 Case study of Genocide Ethnic conflicts, effects of colonialism and disruption of economy leads to genocide. There are some important causes of genocide and they are the nationalism, the scientific racism, technology and bureaucratic rationalization, they are normally the general causes behind the issue of genocide. So nationalism and ideological movement for attaining and maintaining the autonomy, unity and identity of nation. In the world, the people who are deprived of their rights create a strong feeling of nationalism. Sometimes they create a feeling that now they have some share required in their system. But the ruling party is not acceptable for the struggle, the identity and the entity. And the people who are not acceptable try to end the struggle with the use of force. Then there is a scientific racism. In that justification for prejudice and discrimination is based on scientific evidence such as deadly medicine published by the Holocaust Memorial Museum to justify the genocide. Now what is the scientific racism? Sometimes by planning, by using such methods, the people try to end the struggle. For those who are planning such a scientific plan that people will remember later. How? They planned a political force to end their opponents. Then technology and bureaucracy have also played an important role in facilitating genocide. It has transformed a state into an efficient killer. But another important method is that it is not done on the outside. But for the student of political sociologist, it is very important to know how to end a particular race. We are seeing these days that in Indian Health Kashmir, where the majority of Muslims used planned efforts to reduce the number of Muslims using the bureaucratic model, they are not only fighting against them, they are also fighting against them with the scientific bureaucratic tools to settle down the people of other religions. So that when a time comes when the Muslims instead of being a minority, they become a minority. So nationalism is usually a substitute to ethnic conflict. Because ethnic conflict arises when somebody tries to invoke customs, language, common histories, feeling in messes and mobilization of ethnic symbols for economic and political benefits. Nationalism, where there is a common feeling, if the nationalist leaders create this feeling in their own people, that wherever there is a violation of their political and economic rights, they have to move forward. So even in that situation, the opponents do not accept them. So we can say that there is an important issue that the states, those are in the effort of development. Even though we have seen that development historically, when there was a colonial time period, and people were struggling to take independence from colonial powers, and in the face of that struggle, they endured many such injustices. Colonial powers did their human rights violation. But then we saw in Africa, where as a result of racial issues, the loss of people's lives was done. Then we saw that in the communist world too, there were many such rulers who instead of human life, they took care of their political objectives. And by ignoring humanitarian grounds, human being's losses were evident to history. Then we also saw that the issue of non-Arab Muslims in their context, in their context, we also saw the situation of Sudan, where there is a very large issue of the genocide, that was experienced by the world. Even in today's world, the story of the oppressed is present on what basis, when the political opponents, their voices, their right to ask for their rights, are being ruined by their lives.