Abstract
Development has been themain strategy in addressing the problemof sustainability since at
least the mid-1980s. The results of this strategy have been mixed, if not disappointing. In
their objections to this approach, critics frequently invoke constraints imposed by physical
reality of which the most important one is entropy production. They question the belief that
technological innovations are capable of solving the problem of sustainability. Is development
the right response to this problem and is the current course capable of attaining
sustainability? The article examines closely and critiques the principal theoretical objection
to sustainable development that emphasizes physical constraints, and more specifically
entropy production. It also offers a critique of the current approach to sustainable development.
The article advocates a systems approach as a way to anchor a broad consensus in the
ongoing sustainability debates.