Why did thomas benton believe that Indian removal was a priority?

Thomas Benton believed that Indian removal was a priority because he viewed it as essential for the expansion and development of the United States. He argued that relocating Native American tribes would open up land for American settlers and promote economic growth. Benton perceived the westward movement as a manifestation of Manifest Destiny, believing it was the nation's duty to spread its civilization. Additionally, he often framed Indian removal as a way to protect Native Americans from the encroaching settlers' influence and violence.