Blog Role: Climate Change

Feb 10, 2026. The NY Times is reporting that Trump Allies Near ‘Total Victory’ in Wiping Out U.S. Climate Regulation. Right-wing Conservative Zealots have been working on destroying the Clean Air Act since it was enacted in 1963. With the help of a Conservative Supreme Court and a poorly administered Environmental Protection Agency, they appear to be on the verge of success.

Here is a blog roll of my posts on Climate Change:

• A Primer on Climate Change Denial Scientific Consensus: the World is Warming and it is due to Human (Anthropogenic) forces.
• Climate Feedbacks and Climate Change Denial Feedback effects are too weak to overcome uncontrolled exponential growth in emissions.
• Integrated Assessment Models (IAMS) Computer models that implement the current state of scientific knowledge on Climate Change. Climate Change Deniers offer no comparable models.
• Back of the Envelope calculations on Global Warming. So you don't believe the IAMS? You can do the calculations yourself on a piece of scrap paper (HINT: they won't support Climate Change Denial).
• Is the "Settled Science" Argument a Straw Man?  Scientific consensus is never "settled" but a few wack-a-doodle books, articles and arguments don't destroy it.
• Is there a role for Nuclear Power in reducing CO2 Emissions? Maybe.
• What do "Intelligent Design" and "Climate Change Denial" have in common? Wack-a-doodle arguments.
• The most important IPCC Graphic. The Intergovernmental Panel on Climate Change at the UN has been working since 1988 to document the scientific consensus on Climate Change. It has produced a lot of documentation which as been difficult for Climate Change Deniers to digest. Here is a simple graphic comparing anthropogenic and natural climate forcings.
• Earth System Complexities  Needless to say, the World Environmental System has a level of complexity that eludes computer models and qualitative commentaries. Here's a simple flow chart.
• Why are Winters getting Colder? A favorite argument of Climate Change Deniers (here), but there is a scientific explanation.
• What is Conservative Philosophy really about? Self-dealing.
• Russia is Burning. Climate Change is real in Russia (so Let's Invade Ukraine).
• Are there Feedback Loops that could control Energy Use and CO2 Emissions? Maybe, but they are not strong enough to prevent Climate Change.
• Hottest Years on Record are difficult to explain away.
• A Global Warming Denial based on Vapor Hiss and Poof!
• Carbon Accounting and Policy What is the Carbon Cycle and why isn't it in balance?
• Scientific Consensus and the Precautionary Principle. If you still think Climate Change isn't real, what is a rational response?
• CO2 Emissions and Ocean Acidification The CO2 has to go somewhere and the fish and aquatic plants (e.g. coral) don't like it.
• Why Climate Change will lead to more Hurricanes. The energy pumped into the atmosphere has to go somewhere!
• An Inconvenient Half-Truth Will sea-level rise flood New York and Trump's Mar-a-Lago?
• The Dangers of Environmentalism Is the Environmental Movement inspired by the Devil?
• Why Science is never settled. It's an iterative system.
• Feedbacks from Ecosystem Pressure. Can we adapt our way out of any Environmental Crisis?
• Are Carbon Markets back from the Dead? Economists once argued that Carbon Markets (trading emission rights for mitigations) could solve the Climate problem. They were wrong, but Free-Market Environmentalism will never die.
• Controlling CO2 Emissions. One way is to have a permanent Global Financial Crisis.

Projections from My State Space Models

So IAMS, paper-and-pencil calculations and opinionated blather are not good enough for the Skeptical Environmentalist? Here are results from my own, statistically estimated models:

• Blog Roll: The World System (1950-2000+) No support for Climate Change Deniers here.

Blog Roll: China

 

Since 2009 under the Obama administration, US Foreign policy has shifted toward Asia, sometimes called the Asia-Pivot. Google AI:

Over time, according to ChatGPT:

All the R-code for my East-Asia Pacific (EAP) models are published here. Here are some of the Blog postings I have done using these models:

• China's Long Malthusian Crisis After Mao's Death A Malthusian Controller and an Unemployment-Globalization controller have dominated the development of China during the Long 20th Century.
• Six Futures for China: One Scary Geopolitical linkage with Russia is scary!
• What If the World System was Dominated By China? The result would be stable growth (Huh)?
• China and the Global South It's not uniformly good or bad!
• A New Axis of Evil China, Russia and India Geopolitical alignment: the result for the World System is collapse!
• Hegemonic Dominance Forecasts If you want unstable unending, unstable exponential growth, China is not the best Hegemon!

Notes

Wikipedia

• China
• History of China
• The Economy of China
• East Asia
• Nuclear Weapons of China
• Nuclear Power in China
• China-US Trade War
• Politics of China
• Mass Surveillance in China
• Socialism with Chinese Characteristics
  
  

State Space Models

For more information about how the models are created, see the Boiler Plate.

• CN2000
• CN21
• EAP BAU
• CN_LM Model (Late Modern)
• CN1 Model
• WL20 China 2000

Blog Roll: The US Federal Reserve

 

Jan 30, 2026 Trump Nominates Kevin M. Warsh to become the next Fed Chair and Paul Krugman thinks Warsh isn't qualified.

There are currently bills before the US Congress and Chapter 24 in Project 2025 (the Conservative Manifesto) calling for the US Federal Reserve to be abolished. Google AI Reports:

The following reasons are given:

These arguments can be debated. However, what interests me is the argument for more Federal Reserve Transparency and Automation and I have been posting on that topic:

• Trump vs. The Federal Reserve President Trump (and a lot of other politicians) want lower interest rates to stimulate investment. The Fed has been keeping interest rates above the Attractor path given Trump's erratic economic policies. And, there are lots of problems the Fed is facing in setting interest rates too low.
• What Impact is the Fed Having on the Dual Mandate? Some politicians argue the Fed has too much power but the data shows that Fed policy manipulations don't have major effects.
• Could the Fed be replaced by a Computer Program? No, but more automation, communication, public input and transparency would help (and could be a model for other Federal Agency reform).
• Four Regimes for Fed OS 1.0 The main problem with totally automating the Federal Reserve is what to do during Economic Crises. In addition to Business as Usual (BAU), three crises regimes can be identified statistically where human judgment is needed.
• Why does the Fed no longer try to control the Money Supply? It was found to be a weak policy variable and this post provides the data and a model.
• Project 2025 and the Federal Reserve An unbalanced collection of Wack-a-Doodle proposals from the far Right Wing.

Over time, I will have a lot more to say about Federal Reserve and automation of other Federal Government agencies. Given the dismal performance of the Trump II administration and the mistake of Big Tech for support of Right-Wing Agendas, it is time to start thinking out of the box!

Blog Roll: The United States

 

The United States is facing a large number of problems right now. And, it does not appear that the Trump II Administration policies are addressed to solving any of them. Here are the problems and their interconnections as reported by ChatGPT: 

Briefly, the Political System (top of the graphic) has created economic, social, technological and geopolitical pressures that have led to declining state capacity. The arrows show reinforcing causal links that make the problems difficult to address.

A Blog Roll of my postings on the  US economy mostly using the USL20 model follows:

• Alternate Futures for the US The current administration (Trump II) envisions a Business-As-Usual future of unlimited, unstable exponential growth. A more realistic Geopolitical model would link the US to the World System.
• US CO2 Emission Reductions Unlikely  The Trump II has done everything they can to disable Climate Policy and my forecasts are for CO2 emissions to stabilize at current levels (rather than be reduced) well past 2040.
• Why is Hardship Increasing in the US? Again, Business-as-usual (BAU) Policies of the Trump II do nothing to reduce hardship in the US.
• Geopolitical Linkages to Canada and Mexico. The Trump II administrations threatening policies toward North and South American countries are not facilitating a stable Geopolitical Environment. It would be better if North and South American countries found ways to link to the World System and benefit each other. US Hegemonic Leadership is not producing stability.
• US Inflation By Administration. The long-range attractor path predicts low levels of inflation for the US.
• US Unemployment. The attractor path for unemployment is expected to stabilize at around 9%, much higher than FED 2% targets.
• Alternate Forecasts for US CG Debt Debt is not out of control but that doesn't mean it won't keep increasing for a long time.
• Is the US in a Debt Crisis? The US has been in a Debt Crisis since 2010 (Debt significantly above the Attractor Path) but the future forecast is for peak-and-decline.

For the ULS203 Model, the primary state variables are:

US1 = (Overall Growth-Exports-Banks-CPU), US2 = Financial Markets (P.US.TBILL + P.CPAPER.  + P.FED.FUNDS. - Globalization), US3 = (L.US.U + GDP.X. +P.S.P.DPR + P.S. P.EPR. + P.FUELS. + Globalization - Q.H.Starts.) where  + P.S.P.DPR + P.S. P.EPR.= corporate performance. 

The ULS203 Model is nonlinear and unstable but only has one eigenvalue > 1.0-- it is essentially a moving average model. The USL20W Model (World Model) is also a moving average model but is linear and can be stabilized.

Blog Roll: Brazil

 

Jan 5, 2026. After the Invasion of Venezuela by the Trump Administration, Brazil lined up as one of the Latin American countries that condemned the attack (here). It was also one of the Latin American countries hit hard by Trump Tariffs.

Coffee is a good example (graphic above from Trading Economics). In 2025, Trump imposed tariffs on Brazilian coffee and prices in the super market begin to rise and Trump's approval ratings begin to decline. One November 20, 2025, Reuters reports (here) that Trump lifted the tariffs. Trump had been arguing that even though tariffs were taxes, they would be paid by the importers. That turned out not to be true (something Trump could have learned in ECON 101).

Here is a Blog Roll of my other postings on Brazil:

• Seven Futures for Brazil Alignment with the US or the other Latin American Countries (LAC) is best.

Boiler Plate

Boiler Plate is provided with each of the blogs describing State Space models, data sources and how the models are created. For example: here.