The United States is the most pluralistic nation on this planet, and definitely will comprise all kind of peoples, who will form groups based on their common interests. This is their strength. And not a weakness. It is because individual freedoms are permitted in that country that there is visible division. In other countries, this is seen as disunity and frowned upon. But the US has become the strongest and most powerful nation on Earth because it respects people's choices and preferences. It is this diversity that gives her its strength. God bless America.
Cheers!