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by kX4A8o4mVmX8aW
1494 days ago
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The article seems dishonest because it downplays reducing use. For example the author refers to plastic used in maternity wards. Reasonable people will agree that medical plastic for birthing mothers and newborns will be one of the very last things to go and the current emphasis should be on things like everyday single use plastics. Similarly he worries about fertilizer use in Africa but for some reason frames it in terms of food self-sufficiency, instead of discussing how more efficient diets (less meat and waste) in more developed countries could result in either more food shipped directly to Africa or at least lower food prices on the global market. You wrote: > And in a world where we're unable to continue exploiting fossil fuels, whether due to the environmental impacts of their waste, or the lack of future supplies, the present mode of operation will end. > What that means in terms of the set of factors affecting human impacts on the planet --- per-capita wealth and total population --- one or both factors must move. Imagine vegetarianism becomes much more popular. How does that fit into your analysis? Are you concerned about putting people out of work due to increased efficiency in the food system? I'm not sure that's worth worrying about except as a political difficulty. If all murders stopped then we'd put some police and prison guards out of work too but most people would say that's worth it. |
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- Smil's studied material usage in depth for years.
- This article is a very brief introduction to the topic. His book goes into more detail than this exerpt, and the chapter from which this article is based does break down plastics use in somewhat more detail.
- He especially emphasized healthcare applications, though I don't find a detailed quantification or exploration of why this is. (I'm still reading through his book, though guided in part by questions such as yours.)
- Use-reduction has been advocated for something on the order of five decades, since the early environmental movement. To date it's not been particularly effective, best I can tell.
That said:
- No, Smil doesn't discuss use reduction in depth. To the extent he's focusing on describing the problem rather than addressing solutions, that's consistent with the general theme of the book.
- Recycling does net 45 mentions in the book. Much of that is addressed at animal and human waste as alternatives to artificial fertiliser.
In general, materials are adopted based on a set of factors, incuding cost, characteristics, flexibility, and convenience. Plastics have substituted for other materials including organics (plant and animal) of limited quantities, ceramics, paper (with its own sets of issues), and more. Much as fossil fuels substituted for mostly biomass-based fuel sources as those were exhausted, plastics have substituted for earlier alternatives (ceramics, wood, glass, metal, paper) as those proved insufficient, inadequate, expesive, or otherwise problematic.
There is a huge extent to which these practices are dependent on other factors. The self-serve supermarket, a creation of the 1920s--1940s, introduced whole new levels and layers (metaphorically and literally) to consumer packaging. The recent shift toward online ordering / home delivery has shifted these somewhat, though not necessarily in the direction of less packaging.
My view: if you want people to use fewer plastics, raise the costs. Most probably through taxes or other fees. Beware second-order effects, however.
Claiming Smil is dishonest seems to me itself ... dishonest.