Original sentence: The region is usually contrasted with mainstream Protestants and Catholics of the northeast, the religiously diverse Midwest and Great Lakes, the Mormon Corridor in Utah and southern Idaho, the Catholic-dominated "Rosary Belt" of south Texas–Louisiana–Florida, and the relatively secular western United States
Edited sentence: The region is usually contrasted with mainstream Protestants and Catholics of the northeast, the religiously diverse Midwest and Great Lakes, the Mormon Corridor in Utah and southern Idaho, and also the relatively secular Western United States