¿Qué frase describe mejor el tono que utiliza Robert Frost en su poema "The Pasture"?

make sure the topic of your persuasive essay is not something someone else is writing about.

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.