Cassandra has moved. Ugo Bardi publishes now on a new site called "The Seneca Effect."

Sunday, January 31, 2016

A new blog dedicated to the Seneca Effect




The Seneca Trap is a repository of the posts dedicated to the "Seneca Effect" that appeared, and will appear, on "Cassandra's Legacy



The idea of collapse is bad enough for most people when it deals with the running out of mineral resources along the symmetrical "bell shaped" Hubbert curve. But there is an extra dimension to collapse: it is the "Seneca Effect" (or "Seneca Trap", or also "Seneca Cliff") that notes how, most often, when things start going bad, they go bad fast - even very fast.

So,  a few years ago I started mulling over this idea, also as the result of a question that Dmitry Orlov had posed to me. I also remembered something that the ancient Roman Philosopher Seneca had written and that a friend of mine (Luca Mercalli) had pointed out to me. The result was the "Seneca Collapse model," one of a series that I call "mind sized" simple models.

The basic idea of the Seneca Model, as I implemented it, is that a complex system, such as a whole civilization, does not collapse just because it runs out of resources, but also because of side effects related to the consumption of these resources, effects that we would call today "pollution". Trapped in between depletion and pollution, the system collapses even faster. This is why I call the effect also the "Seneca Trap".

After I had developed that first model, I discovered that the phenomenon may be more complex and that there are many real-world systems that can be considered as affected by the Seneca Trap. It can be applied, in particular, to fisheries. On the whole, it is a fascinating subject that I am still exploring.

The question that I am trying to answer now is what exactly causes the Seneca Effect. Eventually, everything that moves in the universe does so because of the dissipation of thermodynamic potentials. But there is nothing written in the laws of thermodynamics that says that ruin should be faster than fortune, as Seneca had said long ago (and he didn't know anything about thermodynamics). So, I believe that there is something here that has to do with complexity and how the system is networked internally. But how to quantify that..... well, it may take some work.

In any case, there is now a blog called "The Seneca Trap" that acts as a repository of the posts on this subject that have appeared (and will appear) on "Cassandra's Legacy." If you are interested, click on it and you'll find perhaps more on this subject than you really wanted to know!





Who

Ugo Bardi is a member of the Club of Rome, faculty member of the University of Florence, and the author of "Extracted" (Chelsea Green 2014), "The Seneca Effect" (Springer 2017), and Before the Collapse (Springer 2019)