Where does chief Joseph use logical appeal to persuade his audince?

Chief Joseph uses logical appeal in his speech when he argues that the Nez Perce were promised their ancestral land by the United States government, and that they did not receive fair treatment in return. By presenting facts and historical agreements, he appeals to reason and tries to show the injustice that his people faced. This logical argument aims to persuade his audience that the Nez Perce have been wronged and deserve justice.