The best reason to conclude that the author wants the reader to admire American Indians is that, the author uses words, such as "valiantly", that have strong emotional connotations of courage and respect. The use of connotation in one's written output invokes more feelings and emotions to the readers thus, making the readers more attached and convinced to what they are reading.
I believe the answer is: -The author uses words, such as “valiantly,” that have strong emotional connotations of courage and respect.
In the writing, the author depict how the indians at that time face a massive disadvantages against the people that drove them away from their homeland.
Despite that, they still not afraid to march into battles and fight for their freedom in their ancestor land.
