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Tag Archives: limits to growth
Only a fifth of Earth’s land has little human influence
Preface. Humans have basically taken over the best land on the planet, the places where we aren’t ruining it are really cold, high or dry areas of land, such as arctic landscapes, mountainous areas or deserts. Alice Friedemann www.energyskeptic.com author … Continue reading
Posted in Biodiversity Loss, Deforestation, Limits To Growth, Overpopulation
Tagged land use, limits to growth, overpopulation
2 Comments
75% of Earth’s land is degraded threatening 3.2 billion people
Preface. By 2050 95% of Earth’s land could be degraded and reducing or even preventing food production, forcing hundreds of millions to migrate. More than 75% of our planet has been altered by humans, a figure that will likely … Continue reading
Posted in Biodiversity Loss, Limits To Growth, Peak Food
Tagged biodiversity, erosion, limits to growth, peak food
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Conventional economic theory ignores the laws of physics
Preface. It’s the energy stupid! These figures clearly show a link between energy and the economy. Conventional economic theory has to ignore energy or that would prove that there are Limits to Growth. What follows is from Nafeez Ahmed’s 2017 … Continue reading
Posted in Limits To Growth
Tagged economists, energy, GDP, laws of physics, limits to growth, money
3 Comments
Theo Henckens: do we need mining quotas to prevent mineral depletion?
Preface: Ugo Bardi writes: “Currently, the problem of resource depletion is completely missing from the political debate. There has to be some reason why some problems tend to disappear from the public’s radar as they become worse. Unfortunately, the depletion … Continue reading
Posted in Mining, Peak Critical Elements
Tagged antimony, limits to growth, molybdenum, peak minerals, zinc
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Limits to Growth? 2016 United Nations report provides best evidence yet
Preface. This is a summary of a United Nations report that ought to scare the pants off of anyone who understands exponential growth. Here are a few examples what that means: If 2 grams of gold grew at a 5% … Continue reading
Gail Tverberg: 2017 The year the world economy starts coming apart
[ Note: In a 2016 post “Overly Simple Energy-Economy Models Give Misleading Answers” Tverberg points out that: “The common lay interpretation of simple models is that running out of energy supplies can be expected to be our overwhelming problem in … Continue reading
Posted in Limits To Growth, Net Energy Cliff
Tagged collapse, limits to growth, net energy cliff, peak coal, peak oil
4 Comments
Ted Trainer criticizes Hatfield-Dodds CSIRO study in Nature that denies “Limits to Growth”
[This study denies “Limits To Growth”, and I’ve posted Ted Trainer’s objections below. It is alarming Nature would publish such claptrap. Has Rupert Murdoch secretly purchased them? Alice Friedemann www.energyskeptic.com] Ted Trainer. November 2015. A brief critical response to the … Continue reading
Posted in Limits To Growth, Other Experts
Tagged Hatfield-Dodds CSIRO, limits to growth, Trainer
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Booklist: Limits to Growth, Overpopulation, Collapse, War, Extinction
More booklists Limits to Growth Donella Meadows. 2004. The Limits to Growth: The 30 year update V Smil. Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production. K Gever. Beyond Oil: The threat to food … Continue reading
Posted in Book List
Tagged collapse, extinction, limits to growth, overpopulation, war
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Limits to Growth is on schedule. Collapse likely around 2020
[Unfortunately, this is not an April Fool’s joke… Other articles on Limits to Growth 2017-5-16 The Fallacy of Endless Economic Growth What economists around the world get wrong about the future Ugo Bardi. October 2015. Malthus the prophet of doom. … Continue reading
Posted in 2) Collapse, Limits To Growth, Scientists
Tagged collapse, limits to growth, peak everything
Comments Off on Limits to Growth is on schedule. Collapse likely around 2020