Default Quote by Fred Thompson

If we do not voluntarily bring population growth under control in the next one or two decades, the nature will do it for us…

— Henry W. Kendall

Either we reduce the world's population voluntarily or nature will do this for us, but brutally

— Maurice Strong

Low carbon, resource efficient solutions and halting then reversing population growth are two sides of the same coin

— Phil Harding

Is it better that we manage population growth responsibly or should we to wait for nature to cull our numbers?

— Phil Harding

We think there is an ecological problem, but the real problem is irresponsible growth of human population.

— Jaggi Vasudev

The human population can no longer be allowed to grow in the same old uncontrollable way. If we do not take charge of our…

— David Attenborough

You see, nature will do exactly what it must, and if we are a hindrance to its development, to even its destructive powers to…

— Ralph Steadman

There's no question at all that the population explosion will come to an end. The two basic choices are it'll come to an end…

— Paul R. Ehrlich

I would be remiss, as a scientist who studied this, if I didn't mention the following two things: The first is that, most importantly,…

— John Miller

We need to recognise that slowing population growth is one of the most cost-effective and reliable ways of easing pressure on our environment and…

— Lionel Shriver

“Whether we accept it or not, this will likely be the century that determines what the optimal human population is for our planet. It…

— Alan Weisman

Instead of controlling the environment for the benefit of the population, perhaps we should control the population to ensure the survival of our environment

— David Attenborough