Nationalism a curse or progress

Good Evening everyone! So far it's round 3 of the Debate, " Nationalism a curse or progress" and yet my opponent has failed to enlighten us and build his case as to How nationalism has given Humanity progress. My opponent is still stuck in the dictionary meaning of nationalism and capitalism. I will not go into a boxing match with my fellow debater over the citations i gave or the dictionary meanings of these words. So far God is concerned, i would only say to my friend that if you do not believe in God, its fine, your own choice and will but it does not mean that my first citation is wrong due to your beliefs, there are millions out there who do believe in Him and for them that citation is valid. Well i'll let the Judges decide whether my citations are relevant or authentic. Moving on, ill continue to expose nationalism as a curse for Mankind in round 3, that is so far i have tried to do in my previous rounds as well, let's hope my opponent will enlighten us as to how nationalism is a progress for humans in this round. Let us focus what nationalism has done in terms of violence in this world. My aim is not to give nightmares to readers by sharing the links below but my aim is for readers to understand how deadly this evil is of nationalism and how HUMANS are killing HUMANS over this philosophy of nationalism. Its 1939 and Adolf Hitler, the Chancellor of Germany, began to invade Europe starting from Poland and ending with the invasion of USSR. He came up with a weird philosophy, the Aryan Race with the emphasis to exterminate Jews. We all know how this war ended, 2 Nuclear bombs exploded in Japan and the war was over. Millions died, cities leveled to the ground and countless families shattered. All because of nationalism, individual states fighting over their own agendas. Who lost in this war? Answer, Humans not Germany, not japan, not Italy but Humans were the biggest looser. Us and allied claimed victory but that so called victory is a curtain, it was the biggest failure for us HUMANS in our written history. The cost of a life in WW2 was $13, the cost of a bullet at that time. I know we are humans, its the choices we make that define us and humans have freedom to choose and sometimes their choices can take them to such an extreme low level that there is no difference between them and animals. For instance there is this term which is an extreme consequence of Nationalism, Ethnic Cleansing. It is defined as the attempt to get rid of (through deportation, displacement or even mass killing) members of an unwanted ethnic group in order to establish an ethnically homogeneous geographic area. Shame, shame on those who are continuing to kill each other on the basis of their ethnic identity. Killing one human is as though you have killed whole of Mankind. I ask, what is their fault if they are born in a Black race or a Palestinian race or a Serbian or Kurd or Armenian race or XYZ race for which persecution is happening on them just because they are different than the oppressor group? Nationalism the cancer of mankind has created divisions rather than uniting the world. As far as my opponent states that it is a mere "natural extension of the tribes throughout history which have grown to their current states" is false. If this is true, USA should be an extension of the tribes of American Indians who were living there, but Alas they were systematically exterminated by the British and the so called population of Uncle Sam, majority is of English (BRITISH) ancestry. This cancer of nationalism needs to be cured before utter oblivion prevails on the earth and only unity through the bonds of love, respect and trust can make us Humans progress and evolve us a species but evolve this earth into the Heaven it was meant to be not the hell it is today due to our own deeds. Thank You. http://www.history.com... http://www.history.com... http://www.dw.com... http://www.indians.org... http://www.infoplease.com...