Lewandowsky – Climate Scientists should be listened to because they are wrong

Stephen Lewandowsky has another couple of papers out. From e! Science News

Scientific uncertainty has been described as a ‘monster’ that prevents understanding and delays mitigative action in response to climate change. New research by Professor Stephan Lewandowsky of the University of Bristol, and international colleagues, shows that uncertainty should make us more rather than less concerned about climate change. In two companion papers, published today in Climatic Change, the researchers investigated the mathematics of uncertainty in the climate system and showed that increased scientific uncertainty necessitates even greater action to mitigate climate change.

The scientists used an ordinal approach — a range of mathematical methods that address the question: ‘What would the consequences be if uncertainty is even greater than we think it is?’

And

Professor Stephan Lewandowsky, Chair in Cognitive Psychology and member of the Cabot Institute at the University of Bristol, said: “We can understand the implications of uncertainty, and in the case of the climate system, it is very clear that greater uncertainty will make things even worse. This means that we can never say that there is too much uncertainty for us to act. If you appeal to uncertainty to make a policy decision the legitimate conclusion is to increase the urgency of mitigation.”

Co-author, Dr James Risbey of Australia’s CSIRO Marine and Atmospheric Research, said: “Some point to uncertainty as a way to minimize the climate change problem, when in fact it means that the problem is more likely to be worse than expected in the absence of that uncertainty. This result is robust to a range of assumptions and shows that uncertainty does not excuse inaction.”

If we assume that catastrophic climate change is a fundamental truth, the authors are right. The task of climate science is to reveal that truth to the world. If that truth cannot be accurately accessed, then the consequences of unmitigated climate change will be greater than if they could be. But if there is no fundamental truth to be revealed then all what you have is a number of dogmatic people who cannot accept that their theories are not backed by the evidence. The failure to understand the path to climate catastrophe might be due to no climate catastrophe in prospect. Persistent failures increase the likelihood that the belief in the fundamental truth of climate catastrophism is just a cult. Circumstantial evidence is in the unique methods and language of the “science”; moral certitude; failure to appreciate climate change could be a trivial problem; belief in their infallibility; reliance on belief in science, as opposed to accepting science that fails to be falsified; failure to recognize that those who disagree may also have valid viewpoint; and the denigration of anybody who asks questions as heretics deniers. Further, the solution is always the same, fitting in with an extremist socialist-environmentalist world view. There is no recognition that mitigation policies can fail. If mitigation can avert climate catastrophe it is a tautology to state that if mitigation is only practiced in a few minor emitting countries, those countries will bear all the cost of policies, and future generations will endure virtually all the consequences. The same is tautological truth applies if mitigation is practiced globally, but fails to reduce emissions.

The pay walled papers are here and here.

Kevin Marshall

Update :Jo Nova has a satirical take on the latest Lew papers.

http://joannenova.com.au/2014/04/new-lewandowsky-study-finds-uncertainty-monster-under-his-bed-will-cost-billions/

Leave a comment

2 Comments

  1. PeterK

     /  April 7, 2014

    More junk science!

    Reply
  1. The Lewandowsky Smooth | ManicBeancounter

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 31 other followers

%d bloggers like this: