Really? In light of what we know now the whole argument is ridiculous, but the example tells us two things: (1) There's no such thing as a "scientific consensus," and if there is it's probably wrong. (2) The term "expert" often can be defined as "a drip under pressure." When it comes to climate, any guess is as likely to be wrong as to be right because (1) we simply don't have the data we need and (2) even if we had the data we need, we don't know how to process it.
Russ,
Could you please explain how you go from the Copernicus story to your two derived statements?
I apologize but I don’t understand the logical flow here.
They come across as beliefs on your part, as doubts about the relevance of the scientific approach in general and its applicability to global warming. Not to mention that they are not related to the press coverage centric subject of this thread.
The reality being that:
1. Scientific consensus will never reach 100% agreement from all parties. It’s never the case and this is very good news since it prooves the open nature of the system. There are only probabilities to base policies on. And a large majority of recognized experts investigating the topic think that there is a very high probability today that man is responsible for global warming. I agree with you we are not 100% sure. Only 97%.
But I am sure you have taken most of your life decisions with much lower odds of being right.
But look at the opposite theory “man is not responsible for global warming”. How sure are we that that one is true?
2 we have a lot of data. A huge amount of data. But I agree with you we don’t have enough data to be 100% sure. And we will never have it. Does that mean we sit and wait.
As far as I recall you are a war veteran and a pilot. Would you mind explaining to us the degree of statistical certainty you were basing your operational decisions on? When shooting a missile at another plane, were you always 100% sure it was not a friendly fire? Has the identified Friend or Foe system planes are equipped with always been 100% reliable? The answer is no, but you did trust the statistics that it’s mostly right.
Was the intelligence used to identify a target always 100% accurate? The answer is no but you took life or deaths decisions nonetheless based on probabilities.
So why do you think we must we 100% sure about global warming. Why is 97% not good enough in this case?
Cheers,
Bernard