Push back against the dire predictions of doom by 'climate change' advocates

Express:
CLIMATE change is likely to be markedly less severe than forecast, a study claimed yesterday.

It predicted that the impact could be up to 45 per cent less intense than is widely accepted.

But the study emerged as other scientists said winter waves pounding the Scottish and Irish coasts have grown grow by up to 5ft 6in (1.7metres) over the past 70 years.

Rising sea levels and more intense storms are in line with global warming forecasts.

The study questioning the future intensity of climate change was carried out by American climatologist Judith Curry and UK mathematician Nick Lewis.

It is based on analysing the warming effect of greenhouse gases and other drivers of climate change, from the mid 19th century until 2016.

It forecast that future warming will be between 30 per cent and 45 per cent lower than suggested by simulations carried out by the UN’s Intergovernmental Panel one Climate Change.

The study in the American Meteorological Society’s Journal of Climate predicts temperature rises of 1.66C compared to one IPCC forecast of 3.1C and 1.33C compared to another IPCC study predicting 1.9C.

The 2015 Paris climate agreement sought to limit climate change to 2C above pre-industrial levels and no more than 1.5C if possible.

Mr Lewis, said: “Our results imply that, for any future emissions scenario, future warming is likely to be substantially lower than the central computer model-simulated level projected by the IPCC, and highly unlikely to exceed that level.”
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This seems consistent with the percentage of failure of the models to predict warming.  They have been off by similar factors and the proponents have not been able to say which of theri assumptions are invalid.  I suspect they have put too much weight on the impact of increased CO2. If they adjusted the impact to reflect what is really happening it would probably be closer to what this study indicates.

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