Prof. Silvio Funtowicz:
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Why Science Doesn't Speak with One Voice
The effort to provide advice for the Covid-19 pandemics has shown that there is no privileged relevant expertise or techno-scientific silver bullet. Covid-19 has taught us that Science does not speak with one and undisputed voice. It also showed that the range of disciplines that were consulted was mostly limited to a biomedical elite, along with modelers and economists. It thus revealed that the framing of policy issues is still anchored on the Modern State model of legitimation in which complexity is ignored, and facts are treated as independent of values and of what is at stake.
Post-Normal Science (PNS) emerged as a problem-solving strategy that is appropriate when facts are uncertain, values are in conflict, stakes high and decisions urgent. Under those conditions the ideal of Truth gives way to Quality. In PNS, quality is understood as fitness for purpose. It is operationalized through a dialogue between the experts and the extended peer communities.
We have still to learn that useful knowledge does not speak only in the language of science. It requires instead a transdisciplinary effort where a plurality of styles of personal 'knowing-how' from experience complement the disciplined 'knowing-that' from textbooks
The Covid pandemic is part of several challenges facing humanity today, such as the collapse of ecosystems, the loss of biodiversity and, in general, sustainability transitions. These all share the PNS conditions in the context of persistent extreme inequalities, weak democratic institutions, growing authoritarian temptations, and fantasies of techno-scientific silver bullets.
Prof. Silvio Funtowicz began his career teaching mathematics, logic and research methodology in Buenos Aires, Argentina. During the 1980s, he was a Research Fellow at the University of Leeds, England. Until his retirement in 2011, he was a scientific officer at the Joint Research Centre of the European Commission (EC-JRC). From 2012 until 2021, he was a Professor at the Centre for the Study of the Sciences and the Humanities (SVT) at the University of Bergen, Norway, where he is now a guest researcher. He is a philosopher of science active in the field of science and technology studies.
Wikipedia: Silvio Funtowicz, Post Normal Science, NUSAP