Is Nationality a logical expression?

Let it be anything, my nationality is very sacred to me, because I love my country.

Nationality is essential for a man. Because it is a factor that in which environment you are growing. Actually, environment is a factor for human beings so it is really factor where you live and what is your approach of realization about life. Infact you will speak that kinds of speech that you think.. you will express your needs & difficulties in your environment to lead a bettere life.. In a word, nationality simply express charateristics of a specific community. So it is really easy to make a general idea about a specific region's people. I think everybody we should be proud about our nationality & should try to make it increase in ahead.