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Quote by Thomas Malthus
Population, when unchecked, goes on doubling itself every 25 years

Population, when unchecked, goes on doubling itself every 25 years or increases in a geometrical ratio. – Thomas Malthus

Other quotes by Thomas Malthus

The superior power of population cannot be checked without producing misery or vice. – Thomas Malthus

Category:
power
Author
Thomas Malthus
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In a state therefore of great equality and virtue, where pure and simple manners prevailed, the increase of the human species would evidently be much greater than any increase that has been hitherto known. – Thomas Malthus

Category:
Equality
Author
Thomas Malthus
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I think it will be found that experience, the true source and foundation of all knowledge, invariably confirms its truth. – Thomas Malthus

Category:
Knowledge
Author
Thomas Malthus
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Other Quotes from
environmental
category

Maintaining healthy forests is essential to those who make a living from the land and for those of us who use them for recreational purposes. – Cathy McMorris

Category:
environmental

People blame their environment. There is only one person to blame – and only one – themselves. – Robert Collier

Category:
environmental

I think the cost of energy will come down when we make this transition to renewable energy. – Al Gore

Category:
environmental

I think it makes people in the Pentagon kind of nervous to know that chemical agents and environmental factors could cause so much damage in terms of what may happen in the future. – Bernard Sanders

Category:
environmental

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Category:
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Category:
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So long as I can stay mentally alert – inquiring, curious – I want to keep going. I love my wife and my children, but I dont want to sit around at home with them. We go on safaris and things like that. I can do that for a couple of weeks a year. Im just not ready to stop, to die. – Rupert Murdoch

Category:
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In every interview I have ever read or seen or taken part in, the final question in our future-oriented society is always, What next? – Jessica Savitch

Category:
Society