Tag Archives: fertility

John Howe on one child per woman: still too high to stay under limits to growth curves

Posted on February 2, 2026 by

                      Preface. I first published this post in 2012 and have updated it today. Below I summarize a part of a 2012 article by John Howe on having one child … Continue reading →

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Tom Murphy Stubborn Expectations (on population)

Posted on March 13, 2025 by

U.N.Total fertility rate projections Preface. Tom Murphy has one of the best blogs on limits to growth, energy resources and more in his blog Do The Math. He is a professor emeritus of the departments of Physics and Astronomy & … Continue reading →

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PNAS: Human population reduction is not a quick fix

Posted on October 29, 2014 by

Human population reduction is not a quick fix for environmental problems by Corey J. A. Bradshaw and Barry W. Brook Proceedings of the National Academy of Sciences (PNAS). Edited by Paul R. Ehrlich, Stanford University, and approved September 15, 2014 … Continue reading →

Posted in Birth Control, Population, Scientists Warnings to Humanity | Tagged , , , , | 1 Comment