How the World Really Works: A Scientist's Guide to Our Past, Present and Future - Vaclav Smil (2022)

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How the World Really Works: A Scientist's Guide to Our Past, Present and Future - Vaclav Smil (2022)

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Themes

Vaclav Smil, energy sustainability, food production, risk management, realism, digital precision, human ambition, material civilization, fossil energy, ammonia, steel, concrete, plastics, numeric thinking, emissions, scientific realism, quantifiable facts, historical perspective, interconnected networks, urbanization, climate disaster, innovation, complex systems, denial, alarmism, economic necessity, ecological preservation, environmental responsibility, social justice, mitigation, adaptation, Bill Gates

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Abstract

In this analytical commentary, the main arguments and themes of How the World Really Works (2022) are explored and related to Bill Gates's (2022). First it will look at Smil's treatment of energy and sustainability based on fact, and then his analysis of food production and risk alone, the next the focus of society's resilience. Finally, it will draw attention to Smil's pragmatic philosophy, which prioritises investigation and readiness, as opposed to prediction or ideology.

Extract

[...] He recommends a way of looking at the world based on probability, history and humility. The only reason predictive models fail is usually not because there aren't enough data, but they simply try to oversimplify the complex behaviour of people. He says the purpose is not to predict the future, but to prepare for its inherent unpredictability. Smil believes that human history teaches a simple lesson: in a complex world, most often, we forecast wrongly. The mistake has been repeated far too long: economists, technologists, and politicians make wrong predictions about our future. [...]

[...] But Smil's realism is not just technical; it has ethical as well as strategic implications. In Understanding Risk, he explains the cognitive biases that cause us to misjudge risk. Humans are plain bad at dealing with potential but low probability disaster scenarios. Risk is not an abnormality but part of complex systems (Smil, 2022). The rational governance is simply calibrated not to being married to moral panic. He applies this reasoning to other global risks - pandemics, nuclear accidents or climate catastrophes. [...]

[...] He points out that global civilization has a material basis and, therefore, issues like sustainability need to take into account not only consumption but also technology. And he links environmental responsibility to social justice, on the grounds that even though wealthy countries may be able to afford restructuring energy supplies in favor of renewables, billions of humans remain without any modern electricity at all. Smil (2022) recommends dual routes of mitigation and adaptation. Gates (2022) admits that he is "more optimistic than Smil about innovating our way out from a climate disaster". [...]

[...] How the World Really Works: A Scientist's Guide to Our Past, Present and Future - Vaclav Smil (2022) - Do realism and digital precision act as a brake on human ambition? In this analytical commentary, the main arguments and themes of How the World Really Works (2022) are explored and related to Bill Gates's (2022). First it will look at Smil's treatment of energy and sustainability based on fact, and then his analysis of food production and risk alone, next focus of societies resilient. [...]

[...] This commentary has focused on one main thesis from Smil (2022): understanding the realities of the world's material and energy regimes first, before any meaningful social change will begin to occur. However, it has then brought Gates's (2022) reflections into play to provide a richer reading and see that Smil's fact-based, quantitative realism provides a basis for sustainability and ethics. Smil invites us to use both wisdom and caution as we work with a complex, interdependent world. References Gates, B. (2022, June 6). Three cheers for the dull, factually correct middle. GatesNotes. https://www.gatesnotes.com/how-the-world-really-works Smil, V. (2022). How the world really works: A scientist's guide to our past, present and future. [...]

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