Over the past decades, countries all over the world have become more connected each other in terms of technology advancement. People have started calling themselves as world citizens, regardless of where they are born, and they believe having patriotism is heading to problems. However, there are some who have different views about it. Some people believe that it brings positive effects, while others argue that it might have more disadvantages than benefits. Therefore, the arguments on both sides of this controversial issue will be discussed in the following paragraphs in turn, and finally, my opinion will be given.