Sunday, February 22, 2026

Wars and rumors of wars: Iran edition

Last September I produced a brief survey of major conflict across the globe in which I wrote the following about the conflict with Iran and Israel, one which is now referred to as the 12-Day War: "[T]here is every reason to believe that the conflict between Israel and Iran is not over and that the United States may be drawn in again."

It appears the next phase of this war is about to begin. In fact, by the time you read this, attacks may already have begun.

It puzzles me that the rest of the world has treated the run-up to this second phase of the war as a non-event. Although the vast build-up of U.S. military forces has been covered in the media, other stories concerning the U.S. Supreme Court overturning tariffs imposed by the Trump administration and the ongoing fallout from the Epstein files are covered with equal if not greater weight. The financial markets have been barely roiled except for a relatively small uptick in oil prices.

Sunday, February 15, 2026

The chemical society and its discontents: Ozone layer edition

The history of chlorofluorocarbons (CFCs), their danger to the ozone layer, and the drive to replace them reminds me of an observation from former CBS news correspondent and commentator Eric Sevareid: "[T]he real cause of problems is solutions."

When chemists F. Sherwood Roland and Mario Molina asked where chlorofluorocarbons (CFCs) go after leaking from refrigerators and air conditioners or being intentionally released from aerosol cans, they did not know that the answer would lead to the world-shaking discovery that these chemicals were threatening the Earth's ozone layer with destruction. Since this layer protects the Earth's surface from most of the Sun's ultraviolet radiation—radiation that would threaten all life if unchecked—the countries of the world agreed to phase out the use of these chemicals in what is known as the Montreal Protocol.

Substitute propellants for aerosol cans—mostly what is called liquid petroleum gas—represent an explosion hazard, but no longer threaten the ozone layer. But the first substitute for refrigerators and air conditioners, hydrochlorofluorocarbons (HCFCs), still had some potential to damage to ozone layer. So, now those are being phased out and being replaced by hydrofluorocarbons (HFCs) "which contain no chlorine, and therefore pose no risk to the ozone layer."

Sunday, February 08, 2026

Taking a break - no post this week

Your humble author has been so overwhelmed with work that he has been unable to find time to write a post this week. He promises to return next week Sunday, February 15.

Sunday, February 01, 2026

Taking a break - no post this week

I am taking a break this week and plan to post again on Sunday, February 8.

Sunday, January 25, 2026

World oil and natural gas consumption vs discoveries: Diverging trends mean trouble

Herbert Stein was an American economist who served in both the Nixon and Ford administrations. He is probably most famous for formulating Stein's Law, namely, "If something cannot go on forever, it will stop." This is, of course, an obvious statement. But I think it cannot be stated too often in a global society that believes in infinite economic growth.

I propose to take a subset of that growth to demonstrate Stein's point. The subset is world oil and natural gas consumption versus discoveries. It turns out that Rystad Energy, a major consulting firm at the heart of the global oil and gas industry, has taken note of the fact that "just 25–30% of the oil consumed each year is currently being offset by new discoveries."

In a separate piece on both oil and natural gas, the advisory firm notes:

Sunday, January 18, 2026

Venezuela's goo-in-the-ground isn't usable oil at current prices (and may never be)

In the wake of Trump administration's prosecution of a war and blockade against Venezuela and the administration's promise to vastly increase oil production in the country, it's worth knowing why claims about Venezuela's oil "reserves" being the largest in the world are problematic. It's also important to understand what this implies for the future of oil production in Venezuela.

Consider the following:

  1. Official oil reserves are just that. They are numbers reported by official government sources. Where these numbers come from large state-owned oil companies—as is the case with Venezuela—they are rarely verified through independent audits. And, those numbers tell you nothing about the economic viability of the claimed reserves.

  2. There is a pattern among several OPEC countries including Venezuela of suddenly claiming vast increases in oil reserves without evidence of additional economically viable discoveries. Just to be clear, reserves are known deposits of minerals demonstrated to be extractable using current technology and profitable at current prices. The term "reserves" does not appear to apply to most of Venezuela's extra heavy crude at current prices which is believed to be 90 percent of its supposed reserves. This is true especially if upgrading facilities have to be built from scratch—Venezuela has only one extra heavy crude facility that began production in 1947. Such expensive long-term investment requires a belief that prices will reach and maintain much higher levels than today and that political and social conditions will remain calm and favorable over long periods. (For a comparison of Venezuelan crude oil with others in the world, see this infographic.)

Sunday, January 11, 2026

Venezuela and Greenland: 'Smash-and-grab' diplomacy in the age of scarcity

The United States is now engaged in what I am calling "smash-and-grab" diplomacy in Venezuela, and it will perhaps soon do the same in Greenland, a territory of the Kingdom of Denmark. In case you have never heard the term, smash-and-grab refers to robberies undertaken by smashing store windows and/or display cases and taking what is readily available without concern about alarms going off or people on the street or in the store seeing what the robbers are doing. The phrase seems more descriptive than the older one of "gunboat diplomacy" in which, not infrequently, the mere display of force was used rather than actual attacks to obtain concessions from a weaker nation.

The current practitioners of the U.S. form of smash-and-grab diplomacy leave little to the imagination, prefering big displays of violence and simply taking what they want with no pretext that the target country is accepting terms through negotiation. Witness the brazen taking of all exported oil from Venezuela, the proceeds from which are supposedly going to be used "for the benefit of the American people and the Venezuelan people" (whatever that means), according to U.S. President Donald Trump.

Readers certainly know that in the past there have been other more subtle ways that major powers have taken the resources they need for their industries and militaries. For instance, what followed the era of gunboat diplomacy—which more or less ran from the late 19th century through early 20th century—was a era of less direct bullying of weaker countries by major powers. As empires crumbled, newly independent countries were strongly encouraged to install leadership friendly to American and European foreign policy and economic interests—or else! One of the "or else's" was detailed in a book called Confessions of an Economic Hit Man, written by one of the unofficial emissaries from the United States who carried a message of consequences if the target countries' leaders did not acquiesce. The author began the book with this:

Sunday, January 04, 2026

Autonomous vehicles: Is necessity really the mother of invention?

Aesop's Fables date back to the 7th century BCE and may be the first known written expression of an often repeated proverb, namely: Necessity is the mother of invention. In the story called "The Crow and the Pitcher," during a terrible drought a thirsty crow finds water in a partially full water pitcher. But the mouth of the pitcher is too small to allow the crow to reach the water. The crow discerns that if it drops enough pebbles in the pitcher, this will raise the water level. So the crow proceeds with this plan and finally gets a drink.

Aesop's Fables come in many versions which often include a "moral" or "application" at the end. Hence, we have the summary of the lesson of the story that we recognize today.

Trouble is, it's all too easy to apply this idea to any invention and assume that "necessity" refers to some common problem that, if solved, helps the entire community or society. So, when I saw that Waymo's autonomous taxis had shut down, not once, but twice about five days apart in the same city—the first time from a power outage that darkened about one-third of San Francisco and the second due to concerns that a coming storm would create flash floods—I asked myself what necessity is pushing the deployment of autonomous vehicles forward. (To state the obvious, cars with drivers were still able to move about San Francisco during the blackout and adapt to the outage of traffic signals.)