. That their poverty and lack of education proved they were inferior
Eugenics
eugenics
through the theories of eugenics.
The ideas of eugenics and social Darwinism were used by nativists to justify their beliefs in racial superiority and the need to restrict immigration to maintain a "pure" American society. They argued that certain races were biologically inferior and that limiting the entry of immigrants would protect the existing population from perceived threats to their well-being.
the principal of eugenics are racism and abortion..
The translation depends on the context. It can mean: "Try on" as in "Try on these new pants. "Taste" as is "taste this. It's delicious" "Prove" as in "Prove you weren't there" Prueban is specifically alluding to a group of people. [all of] you try/taste/prove this. Or to "them". They try/taste/prove this.
It would prove a little difficult to bring an action.
They worked hard and lived respectable lives.
How did progessives try to improve the quality of life for the immigrants? redistribiting land to the poor.
To try to prove that whites were the strongest race apex
Immigrants bring new food that Americans can try.
Francis Galton developed the theory of Eugenics