What aspects help to create a national identity and in what ways?

A person's national identity results directly from the presence of elements from the "common points" in people's daily lives: national symbols, language, colors, nation's history, blood ties, culture, music, cuisine, radio, television, and so on

Explanation:

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.