Why do you think it is difficult for people to change their minds?

its difficult to change peoples minds because some people have there mind fixed on one thing and some people have solid thought on one thing because of the people around them arrogance and influence

Explanation:

one of the central themes of edward abbey's work has been his staunch opposition to the glen canyon dam on the colorado river that created lake powell, destroying stunning scenery and wildlife habitat, endangering many rare species of fish and animals, and also irreparably destroying many important archaeological sites which provided information about the early inhabitants of the united states.