自从恐怖大亨拉登被击毙后,国际舆论以为反恐斗争总算告一段落,没想到美国波士顿最近发生的爆炸案,让人们的神经再度紧绷起来。制造爆炸事件的是从车臣移民美国的年轻兄弟。年轻一代的移民由于文化差异难以融入美国,再加上失业等实际问题,容易对社会产生不满情绪,走上恐怖主义的道路。在全球化的时代,各国移民流动加快,由于文化冲突、经济危机导致移民融入当地社会的困难加大, Since the terrorist tycoon bin Laden was killed, the international public opinion that the fight against terrorism has finally come to an end, did not expect the recent bombing in Boston in the United States, so that nerves once again tense. The bombing was the young brother who immigrated to the United States from Chechnya. The younger generation of immigrants are hard to integrate into the United States due to cultural differences. Coupled with practical problems such as unemployment, they are prone to cause social dissatisfaction and embark on the path of terrorism. In the era of globalization, the flow of immigrants from all countries accelerated. Due to the cultural conflicts and the economic crisis, immigrants have become more and more difficult to integrate into their local communities.