Sustainability as an evolutionary process. (1st January 2002)

• Record Type: Journal Article
• Authors: Wilkinson, Roger; Cary, John
• Is Part Of: International journal of sustainable development. Volume 5:Number 4(2002)
• Page Start: 381
• Page End: 391
• Publication Date: 2002-01-01
• Subjects: agricultural production systems -- evolution -- sustainability -- sustainable development; Sustainable development -- Periodicals; 338.9005
• Languages: English
• ISSNs: 0960-1406

Abstract

This paper describes a process-oriented construction of sustainability. The main argument is that sustainability is not a fixed ideal, but an evolutionary process of attempting to improve the management of systems, through improved understanding and knowledge. The process is not deterministic: the end-point is not known in advance. The starting point of the process is not some degree of sustainability because this cannot be known or observed. It is considered that unsustainability – which can be seen – is necessarily the starting point for this process. What is known to be unsustainable will change and evolve with new information and experience, which makes the process dynamic rather than static. Within this evolutionary approach a sustainable system is one that evolves as a consequence of adaptation to changing circumstances, rather than one that resists all assaults upon it.