Well, when I say I think they cause cancer, it’s because I believe that you can take two sufficiently large groups of significantly similar folks and – upon making sure all else is equal aside from the cigarette smoking – cancer will be more prevalent in the group that smokes cigarettes.
If pressed for details about that falsifiable prediction, I’d naturally spell out exactly what I mean by “sufficiently large” and “significantly similar” and so on – but the point is that I wouldn’t want my kid to smoke cigarettes because I’d genuinely expect such a study to show those results rather than the opposite; if cancer didn’t prove to be more prevalent in the cigarette-smoking group, I’d consider my prediction falsified.
I was hearing that prediction from medical experts back when tobacco was still unbeaten in court. As to how it differs from predictions involving global warming, I haven’t been hearing climate experts likewise put themselves on the line; I only ever hear them talk about falsifiable predictions in the past tense, and only ever hear 'em say a given hypothetical result wouldn’t suffice – never what hypothetical result would.
[QUOTE=GIGObuster]
A lie, as you even acknowledged that they have done so in the past with the data of today.
Your overall point was that they can not do so for the future, so you have to be honest with yourself too.
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Well, yeah. Global warming wasn’t really on my radar until the '90s, and since the first time I heard of it I’ve never actually heard the experts go on to make falsifiable predictions about the future; I’ve only ever heard them refer back to past predictions, in between talking in purely negative terms about what’s to come – mentioning that a given result wouldn’t suffice for falsification, but not going on to spell out what would suffice. I’ve heard other scientists look back with satisfaction while making falsifiable predictions about the future; I’ve never yet actually heard the AGW experts talk like folks who could be wrong.
[QUOTE=GIGObuster]
Using logic, not that you will, one should realize that for that one would still have to rely on experts to do so.
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As per Moynihan’s old line about folks being entitled to their own opinions but not their own facts, I suppose. If experts are looking to prove a point about cancer and cigarettes, I’ll listen as they make a falsifiable prediction and then assemble results to make their case – and the other side’s hired experts can have every chance to point out arguable flaws in proposed criteria beforehand, and to question whether the groups really are significantly similar apart from the cigarette-smoking variable – but it’s all so that calling the shot ahead of time means the facts can then carry the day in the end.
What’s the analogy to global warming? Make your case with a falsifiable prediction, giving the other side a chance to make their case if they find your terms unsatisfactory – and then let the facts carry the day.