How did America change during the 1950s and what did they value

One of the main problems with the indian reservation system was that government agents took land from settlers to give to american indians. dealt dishonestly with american indian families. did not understand the power structure of american indian tribes. gave land to settlers who removed american indians.

What is walt whitman's poem "when i heard the learn'd astronomer about?

Business people who received land grants to recruit new settlers to the area were known by what term