Clearly we could devastate the world... as far as we know, the Earth is the only place in the universe where there is life. Its continued survival now rests in our hands
David AttenboroughVery few species have survived unchanged. There's one called lingula, which is a little shellfish, a little brachiopod about the size of my fingernail, that has survived for 500 million years, but it's survived by being unobtrusive and doing nothing, and you can't accuse human beings of that.
David AttenboroughInstead of controlling the environment for the benefit of the population, perhaps we should control the population to ensure the survival of our environment
David AttenboroughI have no doubt that the fundamental problem the planet faces is the enormous increase in the human population
David Attenborough