Featured Post
Intentional Ignorance

November 6, 2012

I wrote this essay to offer some essential information about our world and the future of our species, adding my voice to the many cries of alarm over the environmental crisis (lately reaching criticality). [More…]

Receive Post Notices
Tag Cloud
100% Renewables 350.org AAAS abundance action Age of Earth Al Bartlett Animal Rights Annihilation of Nature Anthropocene Anti-climate change Anti-Science assertion bee colony collapse bee die-off Biodiversity Biodiversity loss Biomass battery of Earth biosphere birth control carbon tax carbon taxes Carrying capacity Change Changing planet Children's Climate Crusade Citizens Climate Lobby Citizens United civilization claims Clean energy climate Climate action Climate Change Climate Desk Climate Impacts Accelerating Climate resilience climate science Climate Skeptics Climate Summit CO2 collapse Collapse assessment Conflicting Views consequences Conservation conservative thought contacting leaders Conversion from fossil fuels COP-21 credentials curiosity Debates decimation Defending the Climate democracy depletion Earth earth day Earth Full Earth system Ecocide ecological footprint Ecological imperialism Economics Economic self-interest ecosystem collapse Ecosystem services Education of women End of nature energy energy conservation Energy facts energy policy environment Environmental concern Environmental Ed Environmental Impacts environmental law Environmental reform equilibrium essays Ethics Exponential curve Extinction extinctions facts Failures to act Family planning Fertility food FossilFuels fossil fuels Future future expectations Genetic preservation global overshoot Global Population Speakout GlobalWarming global warming Government Action Government leadership government policy Government warnings grass roots Great photo collection Greenhouse Gas Emissions Greenhouse gases Green revolution Growth Myth Human-invasive species Human development human domination Human fertility human history human impacts Humanity Humanity's worst act Humanity system Human nature I=PAT immigration Impactful message inequality intentional ignorance IPCC KeystonePipeline Leadership life-support system Life in the Universe Lobbying for the Climate MAHB male chauvinism Mass Extinction Meaning of humanity media Military leadership NASA Natural Resources nature nature's services Nature's Trust Nature Services new politics non-equilibrium Nuclear Energy Nuclear Failures Nuclear Licensing nuclear safety Nuclear Waste Objectivity Oil Organic energy Overpopulation overpopulation consequences Paris action Paris Global Warming Meeting Peoples Climate March Planetary boundaries Planetary conditions Planet Under Pressure PMC policy political action political failures political protests Political support political systems politics Population population; employment; job creation Population Control population growth Preparing for Climate Change President Obama pricing carbon Problem Summary proof protecting nature PV Rationality reason reducing CO2 reducing fossil emissions Reducing fossil fuel combustion reform religion renewable economics Renewable Energy renewables republican brain resource depletion Resources for learning responsibility Reversing climate change Risk saving humanity science science denial Scientific warnings ScientistWarnings sex and global warming Societal collapse Solar solar economics solar electric solar energy solar thermal Species species extinction Status of women Steps we can take Sustainability SustainableValues Taking action teams of specialists TED talks Terrorist threats The Big Greens the big picture The Future The White House thought processes Turning Point UCS Uncontrolled growth university education UN Report Vanishing wilderness water Wildlife wind wind energy Women equality Worldview Wrecked Ocean WWF


Links of Interest September 2013

There is so much information on the web about stresses to the biosphere, it’s difficult to keep up. From time to time I plan to offer a few internet links to material of interest and relevancy. Here’s my current installment, several more below it.

Hooked on Growth

Added 12 NOV 2013

Check out this short video ad for the Hooked on Growth web portal.

“Join GrowthBusters to find the cure for the silent killer of growth addiction. Unending economic growth, pursuit of population growth, perpetual urban growth, and increasing consumption are not the model for a sustainable culture. The GrowthBusters movie is now finished.”


Al Bartlett has Died

Added 10 SEP 2013

Prof. Bartlett died Saturday at the age of 90.
Here are two articles:
Denver Post
Denver Journal

Al’s website is at www.AlBartlett.org



The Kahn Academy

Added 3 SEP 2013

Thanks to TV I found the Kahn Academy.  It is a remarkable approach to offering short video nuggets or lessons for free on a variety of subjects. The platform chosen is well-suited to learning simple things in geometry, for example, but has been and continues to be extended to very much more involved subjects on its knowledge map. Of interest to this web blog are these three lessons:

History of Life on Earth

Human Population Growth

5 Human Impacts on the Environment

These are contained in a Kahn Academy “Crash Course on Ecology.”

Once you start watching these relatively short videos, it is difficult to stop watching them.

Typical 10 minute lesson using Sal Kahn’s original presentation model:  The Beauty of Algebra.


How Keystone Flunks The Climate Test

From Michael Brune of the Sierra Club,  AUGUST 29, 2013

https://content.sierraclub.org/beyondoil/sites/content.sierraclub.org.beyondoil/files/documents/kxl-climate-report.pdfMichael Brune KXL

In June President Obama set a climate test for his decision on the Keystone XL tar sands pipeline. He said he will not approve the pipeline if it would significantly exacerbate the problem of carbon pollution. Today the Sierra Club, Oil Change International, and 13 partner groups have released a report that settles the issue unequivocally: Keystone XL would be a climate disaster.

Our report, “FAIL: How the Keystone XL Tar Sands Pipeline Flunks the Climate Test,” spells out the full consequences of building the pipeline.

Start with the one fact that the State Department, the U.S. EPA, climate scientists, and even Wall Street and industry analysts all agree on: The Keystone XL tar sands pipeline will create massive amounts of carbon pollution. Tar sands, after all, are the world’s dirtiest and most carbon-intensive source of oil. Oil Change International estimates that the pipeline would carry and emit more than 181-million metric tons of carbon pollution each year. That’s the pollution equivalent of adding 37.7 million cars to U.S. roads, or 51 new coal-fired power plants.

The State Department, though, tried to ignore this 181-million metric ton elephant. It argued in its environmental review of Keystone XL that tar sands development was inevitable, regardless of whether the pipeline is built. That’s not true for several reasons.

Continue reading