Why did kit carson become part of the campaign against the navajo?

Civil War1863Kit Carson’s campaign against the IndiansShare this:facebooktwittergoogle+PRINT CITEOn this day, the Union’s Lt. Colonel Christopher “Kit” Carson leaves Santa Fe with his troops, beginning his campaign against the Indians of New Mexico and Arizona. A famed mountain man before the Civil War, Kit Carson was responsible for waging a destructive war against the Navajo that resulted in their removal from the Four Corners area to southeastern New Mexico.Carson was perhaps the most famous trapper and guide in the West. He traveled with the expeditions of John C. Fremont in the 1840s, leading Fremont through the Great Basin. Fremont’s flattering portrayal of Carson made the mountain man a hero when the reports were published and widely read in the east. Later, Carson guided Stephen Watts Kearney to New Mexico during the Mexican-American War. In the 1850s he became the Indian agent for New Mexico, a position he left in 1861 to accept a commission as lieutenant colonel in the 1st New Mexico Volunteers.

This answer would be c