Answer:
The main concepts of this philosophy include Ru (humaneness), righteousness, propriety/etiquette, loyalty, and filial piety, along with strict adherence to social roles.
After America was established, were similar to multiple eras with migration. Firstly, there was a language barrier. Many immigrants during that time had no knowledge of speaking English. If the immigrant had no body to rely on, like friends or family, they would be said to handicapped. Of course, many Americans highly disliked immigrants. The Americans didn't like immigrants because they felt like they took their jobs away from them, and did not respect their American traditions.
