Dear Douglas,
Very interesting and enjoyable read. Humanity has had time to try a very large number of paths. With the result that we are HERE. I think a Kardashev value of .76 for our civilization to be very, um, flattering. First, does the earth qualify as 'a' civilization? And second, clearly the 'entropy' of a society, or perhaps more directly the free energy of a society, bears on how much a society has control of those resources.
One of the characteristics of the late evolution of a society, (the present state of ours?) seems to be the closing off of alternative paths. Instead of open competition, with its many paths, we have oligopoly; instead of social mobility, we increasingly have oligarchy. Instead of Congressmen open to evidence and data we have those whose choices are dictated by measures other than the actual success of a path. Clearly the best paths, or even viable paths will not likely be selected in such a situation. So one of the first tasks presented humanity, us, may be how to open more paths. And this may involve increasing the free energy available, as was done, for instance, in WWII.
You made the important point that paths do not always scale in a simple manner. This is especially be the case when responding to global issues, when the metric is not the same as smaller scales. The world is round. Yet we must start somewhere, and adjust as we go.
You've made important points with simple examples. Excellent.
I remember the Connections series. The episodes I saw were excellent. Some are available on YouTube. They are also available on DVD.
I hope you find time to read my essay.
I wish you good luck in the competition.
Charles Gregory St Pierre