The anti-human environmentalists are misguided. Anyone who cares about the biosphere should be pro-human. Humanity is the only group that can save the biosphere from annihilation. Within 4 billion years the Sun will cause the Earth to heat up and become Venus-like. In 7.5 billion years Earth will be absorbed into the Sun when it enters its red giant phase. How many living organisms will survive?

Humanity is the crucial vector for the preservation, transplantation, and survival of the biosphere. Humans are flawed, but we are still learning quickly.