Researchers anticipate that everyone is going to speak one common language in the long run. I completely disagree with them because of loss of cultural identity and lack of versatility. This trend might bring.
The main reason why I disagree that all people are bound to talk using one language is that it will lead to loss of cultural identity. What I mean by this is that if everyone speaks the same language, national identity of particularly country will disappear. In addition, our language is essential part of heritage that was left by our ancestors to us and how challenging it was to pass our language to young generation to the oldest one.
Another important point is that flexibility of countries can be disappeared. In other words, if all people use one common language, uniqueness of all countries would vanish due to all individuals start change their flexibility and and identity can be appeared.
To sum up, issues like loss of of cultural identity and lack of versatility can happen because of selection of everybody to talk tha same language . Therefore, in order to not to loss our culture firstly we need to continue be faithful to our national principles and language . On the other hand, I believe that we definitely should save our language to our future