What do you think the density of human population should be?

It is obvious that with an infinite expansion of human population on a finite area brings increasing problems to the whole Earth system.
What do you think the density of human population--one existing in balance with itself and in balance with the Earth system--should be?

Thank you, Hearthstone - www.ModelEarth.Org .

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Years ago I had a conversation with a lady who said that it should be roughly 2 billion people. According to her, if the human population was much more than that for a prolonged period of time, such as 100 years or more, then that would spell serious trouble for us. The Earth, she said, would eventually heal herself from us.

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Posted in reply to the post by hearthstone;189367[B:

...What do you think the density of human population--one existing in balance with itself and in balance with the Earth system--should be?....[/B]

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