| What is the evidence that people who question the black box have great reputational risk? Dyson raises this point, but I don't really see that this would be different from any other area. There is more money at stake with climate change than most areas of science, which means it becomes a political issue. There would seem to be a very strong incentive to show existing models are not accurate, or to come up with scientifically plausible models with very different outcomes. However no arguments against climate change do this, presumably because it's not very easy to do so. Dyson here points out some areas that he thinks are not possible to model accurately or are not currently modelled accurately, such as the benefits and threats of various changes to the climate, the impact of climate change on sea level change, cloud modelling uncertainties, and the chaotic effects of different carbon reservoirs on each other. His points on the exact impact of climate change and what the ideal climate is are important, but they are also studied and discussed. The supposed political reasons for supporting or being against climate change theories do not change the facts. If there are real problems with the models these can be flagged up - sensitivity testing can be done for all of these issues. One major problem here is that the communication of the climate mainstream is very poor. The IPCC produces massive reports that are designed to be printed as PDF, and are targeted at policy experts. They're not really readable, the web versions don't really use hyperlinks and have minimal pictures and poor structure. They're slowly getting better, but still a long way from ideal. Example for reference: https://www.ipcc.ch/sr15/chapter/spm/ |
It must have been in the early 00s when there was the first report that created a big media echo, since it was presented at the UN. It was full of obvious flaws and the results were not reproducible because the data wasn't published and the team behind it only reluctantly gave out the data and the calculations that were done based on that.
That's quite a contrast to the Theoretical Physicist Dyson. In both experimental and theoretical Physics everything is calculated with great care and cross-checked by other people.
Probably the governments/universities would do well if they created funds to enhance the theoretical backing of the black boxes. On the other hand nobody minds using black boxes, after all every equation based on experiments is one. (Historically many equations in Physics and Chemistry were created based on experiments and later on theoretical backing was deduced) But a bit more transparency would be good...