David Attenborough has described humans as a "plague on Earth" that need to slow down breeding to stop the world's population being reduced by more brutal means.
Speaking to the Radio Times, the beloved naturalist said the impact of the rapidly increasing population "will come home to roost over the next 50 years or so."
Finding food for the human 'hordes' is as just big a threat to survival as global warming, he said.
?It?s not just climate change; it?s sheer space, places to grow food for this enormous horde," he told the magazine.
?Either we limit our population growth or the natural world will do it for us. The natural world is doing it for us right now.
I don't speak for David, but I think I have a very good idea of what he is trying to say:
Firstly: It is that overpopulation by this planet from human animals will lead to nature culling the unsustainable increase in human population through one or two certain ways: Nature will create a new, and as then, incurable disease new to man that will kill billions of people in a very fast, acute way, well before we even get even a small idea of the workings of the virus or bacteria that is our enemy.
Secondly: Day by day, we are taking up incredibly valuable space for a whole delicate ecosystem of wildlife, the world has been carefully balanced, but humans are tipping this great relationship into disaster. If ridiculous numbers of people are over-breeding, then it will tip this balance on earth, as 1 species alone cannot sustain the almost infinite natural interactions that go on within this great earth.
Think about it and your children's future, how ever many you have, and think hard, as Sir David Attenborough said his watch is counting down 50 years. Starting now.
I would set my watch to 10 years personally. I truly fear for my daughters future on this planet.
I hope this opens peoples eyes to unnecessary big families. If you love the children you already have, then don't have any more.
You will be doing so much more for their future by not overcrowding the planet.