Anyhoo, he is a physicist famous for his lectures on geometric growth. The lectures highlight the fact that most of us don't grasp the implications of the exponential function. This might be old news for some, but i thot I would supply a link to this fabulous interview anyway: http://www.gurufocus.com/news.php?id=81739
a small excerpt:
When applied to material things, the term “sustainable growth” is an oxymoron. (It is possible to have sustainable growth of non-material things such as inflation.) Perhaps this is why inflation rates are sustainable or as some politicians would say hopefully sustainable in moderate amounts. We have seen how major national and international reports misrepresent and downplay (marginalize) the quantitative importance of the arithmetic of population sizes and growth.
1. One has to ask if it is possible to have an increase in economic activity (growth) without having increases in the rates of consumption of non-renewable resources? If so, under what conditions can this happen? Are we moving toward those conditions today?
2. What courses of action that could be followed to meet the needs of the present, but which, in doing so, would not limit the ability of generations, throughout the distant future, to meet their own needs?
3. The size of population that can be sustained (the carrying capacity) and the sustainable average standards of living of the population are inversely related to one another. “This runs counter to most traditional entrepreneurial myths of sustainable growth and rising standards of living”
I come back to an Eric Sevareid quote: “The chief cause of problems is solutions.” That is so important. For example, as long as there’s population growth, urban planning is bound to make everything worse. Here’s why. Essentially all the problems planners must deal with are caused by population growth. And planners are trained to solve problems. For a planner, a problem is anything that inhibits population growth. So when you solve the problem you are encouraging more population growth, and this makes everything worse.