Where did most American ancestors come from?

The ancestors of Americans are composed of two kinds of people:

1, aborigines (Indians, Hawaiian aborigines, Alaska aborigines, etc. ).

2. Immigrants from all over the world and their descendants. Immigrants and their descendants account for the vast majority of the total population.

So from the perspective of onlookers, the ancestors of the aborigines are of course Indians, Hawaiians and so on. And the ancestors of immigrants are of course the hometown of the country of origin-all over the world. Most of the early American immigrants were British and Irish.

American cultural development

1776 In the more than 200 years after the independence of the United States, due to the rapid development and high diversification of social life, the historical content and historical memory accumulated in a short period of time are quite rich.

In terms of historical research and historical knowledge inheritance, the United States is not inferior to countries with long history. America has a long history. For example, the history discipline of Harvard and other universities is an important research center and academic exchange place in the international history field.