African-Americans are most heavily concentrated in the Southeastern region of the United States. The dominance of African-Americans largely stems from the region's historical slavery in the seventeenth, eighteenth, and nineteenth centuries, and the large amount of rural farm laborers into the twentieth century. After a large migration to Northern industrial cities in the mid-twentieth century, the South has seen an influx of young African-American professionals in the twenty-first century.

Many different things can help shape national identity, including history, sports, literature, and national holidays. Papal Bulls are edicts issued by the Pope. The Papal Bull of 1965 urged Catholics to esteem a life of virtue and biblical study. While religious Germany is roughly divided evenly among Catholics and Protestants, neither represents a majority, so we cannot make a claim that the Pope forms anything as widely ubiquitous as Germany's "national identity." Further, in 1965 Germany was divided into the separate nations of East Germany (DDR) and West Germany (FRG), and Catholicism held very little sway in East Germany, a fact that holds true in the eastern part of the country to this day.

The global population of Jewish people is estimated at around thirteen to fourteen million. This is far less than one-percent of the total population of the world. Around six million people belonging to the Jewish population live in Israel and slightly more than five million live in the United States. The rest of the global Jewish population lives in countries affiliated with the European Union (i.e. France, the United Kingdom, and Germany).

“民族优越感”是建立在相信一个人的own culture is inherently superior and that other nations are backwards or underdeveloped because their culture is different. It primarily involves judging a foreign culture by the standards of one’s own culture. It can involve the forced spread of one’s own culture, but it does not have to, it is enough simply to judge another culture by the standards of your own.

The Treaty of Tordesillas was signed shortly after Columbus' expedition to America. It was signed between the two major colonial powers of the fifteenth and sixteenth centuries- Spain and Portugal. It carved a swathe through the continent of South America, all territory that fell on one side came under Spanish control, and all territory on the other side came under Portuguese control. The modern nation of Brazil represents the vast bulk of the territory originally obtained by Portugal in the Treaty of Tordesillas and Portuguese remains the official and primarily language of Brazil to this day. The rest of South America (countries such as Colombia, Argentina, Peru, and Chile) all speak Spanish to this day. It is interesting to note then that a mostly arbitrary line, drawn by two colonial powers more than five hundred years ago, continues to have such a dramatic impact on the cultural and linguistic experiences of so many people.