Answer:
They had to keep their voices silent.
It started with the Chinese Exclusion Act of 1882, but 10 years later it then came to the US opening Ellis Island in which immigrates had spent time before being able to actually enter the US.
The Nile River.
Hope this helps.
The sun-centred model of the universe as proposed by Copernicus was not immediately accepted because it challenged the religious dogma that had held sway in the middle ages because this dogma required the earth to be at the center and man the creation of god as a unique event only on the earth so if helio centrism was to take hold it would relegate man and the earth to a lesser important aspect of the universe.
First the act proclaimed 'that all persons born in the USA are hereby declared citizens. Second the act specifically defines the rights of American citizenship. Third the act made it unlawful to deprive a person of any of these rights of citizenship on the basis of race color or prior condition of slavery or involuntary servitude.
