http://www.stormcam.org/can-europe/

How did nationalism ruin Europe for one hundred and three years?
I do a little report on Europe of the 17th century to the 20th century. Can someone tell me why nationalism has been a contributing factor in many conflicts of Europe in the past?
There two senses of the word nationalism. It is simply the United Nations training. The other is a political philosophy that has participated in the 20th century with capitalism and Marxism on the world stage.
Geert Wilders in HARDtalk – part 3