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Continue to ChatFor a theory to be scientific it must be capable of being refuted by the evidence. Given that we have had three decades of rising temperature followed by a decade of stable and slightly falling temperatures worldwide, how many decades would you require before you are convinced that the theory on which you are committing £400bn of taxpayers' money might be slightly wrong? - Peter Lilley from https://whatsmyquote.com/quote/for-a-theory-to-be-scientific-it-must-be-capable-of-being-refuted-by-the-evidence-given-that-we-have-had-three