bookmark_borderClimate Change and Cigarette Litigation

by Daniel Brouse
2016 and 2023

In 2016, I had said: What will create the change needed?
The oil industry is going to be like the tobacco industry. The consumers are going to claim they were misled about the dangers of burning fossil fuels and will file lawsuits against the oil companies. You will not be able to buy oil or get insurance at a reasonable price (similar to what happened to cigarette smokers, or oil could be banned altogether.)

In 2022, WGUR Massachusetts reported, “State attorneys general from around the nation, including here in Massachusetts, are suing fossil fuel companies over climate change. Late last month, the state’s highest court rejected ExxonMobil’s bid to dismiss a lawsuit by Attorney General Maura Healey. And yes, you’ve seen this movie before. The states took Big Tobacco to court, and they won. The 1998 Master Settlement Agreement imposed tight restrictions on how tobacco companies can promote cigarettes, and requires tobacco makers to pay billions of dollars in damages to the states annually, for as long as they do business in the U.S.”

Commonwealth v. Exxon Mobil Corp.
Massachusetts High Court Affirmed Denial of Motion to Dismiss Attorney General’s Climate Change-Related Enforcement Action Against Exxon. The Massachusetts Supreme Judicial Court affirmed a trial court’s denial of Exxon Mobil Corporation’s (Exxon’s) special motion to dismiss the Massachusetts Attorney General’s enforcement action alleging that Exxon’s communications with investors and consumers related to climate change constituted unfair and deceptive practices. Exxon filed the special motion under Massachusetts’s anti-SLAPP (Strategic Litigation Against Public Participation) law, which protects parties exercising their right of petition. The Supreme Judicial Court held that the anti-SLAPP law did not apply to government enforcement actions brought by the Attorney General. The court found that this interpretation was grounded in the statutory language, the rules of construction applicable to enforcement of statutes against the Commonwealth, and the legislative history and purpose of the anti-SLAPP law.

In 2023, the BBC reported, “The findings add to ongoing pressure on the company over what it knew about climate change. Campaigners allege it spread misinformation in order to protect its business interests in fossil fuels and are suing the company in a number of US courts. ExxonMobil’s private research predicted how burning fossil fuels would warm the planet but the company publicly denied the link.”

The report published in Science will be used as evidence against ExxonMobil:
Assessing ExxonMobil’s global warming projections

However, ExxonMobil continues to deny the facts. “This issue has come up several times in recent years and, in each case, our answer is the same: those who talk about how “Exxon Knew” are wrong in their conclusions,” the company told BBC News.

“It really underscores the stark hypocrisy of ExxonMobil leadership, who knew that their own scientists were doing this very high quality modelling work and had access to that privileged information while telling the rest of us that climate models were bunk,” Naomi Oreskes, professor of the history of science at Harvard University, told BBC News.

“Our analysis allows us for the first time to actually put a number on what Exxon knew, which is that the burning of their fossil fuel products was going to heat the planet by about 0.2C of warming every decade,” says co-author Geoffrey Supran, associate professor of environmental science and policy at the University of Miami.

“Their excellent climate modelling was at least comparable in performance to one of the most influential and well-regarded climate scientists of modern history,” Prof Supran said, comparing ExxonMobil’s work to Nasa’s James Hansen who sounded the alarm on climate in 1988.

Prof Oreskes said the findings show that ExxonMobil “knowingly misled” the public and governments. “They had all this information at their disposal but they said very, very different things in public,” she explained.

The research, published in the academic journal Science, also suggests that ExxonMobil had reasonable estimates for how emissions would need to be reduced in order to avoid the worst effects of climate change in a world warmed by 2C or more.

Their scientists also correctly rejected the theory that an ice age was coming at a time when other researchers were still debating the prospect.

The findings add to ongoing pressure on the company over what it knew about climate change. Campaigners allege it spread misinformation in order to protect its business interests in fossil fuels and are suing the company in a number of US courts.

Global Warming and Anthropologic Climate Change

bookmark_borderEnergy, Heat and Global Warming

By Daniel Brouse and Sidd Mukherjee for Sidd’s Science Center

I ask:
Is there anything humans do with energy that results in less heat?

For example, furnaces generate heat, refrigerators generate heat, light bulbs generate heat, computers, cars, fans and even air conditioners create more heat.

Is there anything that we do that has a net loss of thermal energy or does the use of energy (period. both fossil fuel and renewable energy) by humans add to global warming?

Sidd replies:
Not just humans. Anytime energy is converted from one form to another and work is extracted by any agency, not just humans, some is lost as heat energy. That’s the second law of thermodynamics.

But to put it in perspective, lets say you burn a pound of coal, and take all the chemical energy out as heat. The amount of heat you directly obtain is several hundred times smaller than the heat trapped by the carbon dioxide generated over the next many thousand years that it remains in the atmosphere… so, don’t burn coal, oil or any fossil carbon.

Thus, for example conversion of AC to DC electricity can be very close to 100% efficient… but if you take out some of the energy and do work with it, you will lose some energy as heat.

The second law of thermodynamics states that the total entropy of an isolated system always increases over time, or remains constant in ideal cases where the system is in a steady state or undergoing a reversible process. The increase in entropy accounts for the irreversibility of natural processes, and the asymmetry between future and past.

The second law has been expressed in many ways. Its first formulation is credited to the French scientist Sadi Carnot in 1824, who showed that there is an upper limit to the efficiency of conversion of heat to work in a heat engine.

bookmark_borderHope Versus Climate Change

Global warming is a huge problem; however, we can make it much worse if we keep burning fossil carbon and killing ecosystems.

The hopeful bit is that:

  1. Coal is dead. The US energy information administration confirms coal production is declining across the country. Greenpeace reports that globally “coal is in terminal decline.”
  2. Solar and battery cost and efficiencies already make sense, so much so that utilities must embrace them or die.
  3. Electric cars are coming faster than we imagine.
  4. Nearly 200 countries have signed-on to the Paris Agreement. The aim of the agreement is:
      1. Holding the increase in the global average temperature, recognizing that this would significantly reduce the risks and impacts of climate change;
      2. Increasing the ability to adapt to the adverse impacts of climate change and foster climate resilience and low greenhouse gas emissions development, in a manner that does not threaten food production;
      3. Making finance flows consistent with a pathway towards low greenhouse gas emissions and climate-resilient development.

    “Countries furthermore aim to reach global peaking of greenhouse gas emissions as soon as possible.”

  5. If we do all this and more, we might save East Antarctica (which is another 150-200 feet of sea level rise over Greenland and West Antarctica melt of 30 feet SLR or so. Many species that are probably crucial to our survival could be saved.)

As for hope, it was said in another war, “It is not necessary to hope, in order to persevere.”

By Sidd Mukherjee and Daniel Brouse 2016

The Human Induced Climate Change Experiment

bookmark_borderAre Bio-fuels Worse for the Environment?

by Daniel Brouse
The Membrane Domain

Q: Are bio-fuels, ethanol, and re-cycled restaurant oils worse for the environment?
A: Yes.

The more volatile nature and ozone emissions used as a fossil fuel substitute appear to be much more harmful to the environment than fossil fuels.  Though fossil fuels need to be eliminated as soon as possible, care should be taken.

 

CALIFORNIA, USA — State officials have argued since 1999 that the volatility of ethanol, a fuel blend made from corn that evaporates easily, contributes to smog by increasing ozone levels and adding particulates to the air.

 

REFERENCES:
End The Use Of Bio-fuels

Does Ethanol Use Result in More Air Pollution? More Bad Ozone?

Dying Trees

Land and Water Degradation Lead to Food Shortages