Why did john Muir have to preserve the western wilderness?

John Muir advocated for the preservation of the western wilderness to protect its unique ecosystems and natural beauty from industrial exploitation and environmental degradation. He believed that these pristine areas were vital for both spiritual renewal and scientific study, arguing that nature should be conserved for future generations. Muir's efforts were instrumental in the establishment of national parks, including Yosemite, reflecting his commitment to safeguarding these landscapes from logging, mining, and other destructive activities. His work helped raise public awareness about the importance of wilderness conservation during a time of rapid industrialization.