"There are voices we must listen to: the voices of scientists warning us about our changing world; the voices of those suffering on the front lines of climate change; the voices of young people facing an uncertain future; the voices of our fellow creatures groaning under the weight of human activity; the voices of poets and children and change makers; and the divine voice that hums and sings and speaks through the still blessed world. When we have listened deeply to these voices, then we may add our own."

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