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Hi Albert, Thanks for calling last night. As I said, this is an opportunity to get three vital points across to Bill Clinton for your meeting in September: * the situation is far more serious and urgent than any scientist dares to admit [1], and warrants emergency action [2]; * the action must include geoengineering, because emissions reduction will be too slow to have an effect; * geoengineering must be both SRM for cooling and carbon air capture for reducing acidification. As regards the situation, there is both the risk of sea level rise from Greenland (with tsunami if there's a containment failure) and the risk of massive methane release (see John Davies' email yesterday) if the Arctic sea ice disappears in summer. The temperature forcing (from positive feedback) is building up much faster than expected or forecast by IPCC models. The ocean acidification, loss of coral reefs, reduction of rainforest and glacier decline (e.g in Himalayas) are also critical problems requiring action, starting now. The consensus of scientists is concentrating on emissions reduction, but it's clear, from the Climate Congress in March, that this alone is not going to be enough to reduce the risk of catastrophic warming [3] to an acceptable level. The risk could already be > 50:50, without geoengineering. (Every year that we delay increases this risk - politicians should note.) For saving the Arctic sea ice we need SRM - for which there are two main candidates: stratospheric aerosols and marine cloud brightening. (A report from the Royal Society is due 1st September, so you can mention that.) The risks of such geoengineering have to be balanced against the risk of not geoengineering - i.e. catastrophe for everybody! If you can get Clinton to appreciate these central points, then you will have done a service for the world! Try and explain slowly, simply and clearly, so he can really take in the enormity of what you are saying. Be careful not to drown him with science. And be careful not to distract him with thoughts which are not central to these three points about where we are now, why we have to change course and what we have to do most urgently. It would be really helpful to have a draft of a paper that you will present to Clinton, summarising your arguments and including these points. BTW, please email me details about this amazing bloke you've discovered, who has studied the possibility of containment failure and has considered geoengineering. I couldn't find anything on Google to track him down. Can you also remind me of the other people you have asked? Cheers, John P.S. I'll try to see the film! I wish that being plunged into an ice age were a significant possibility, as this would save us from becoming toast. [1] Dares to admit, or is able to face. People stop admitting the existence of danger when it gets too great - e.g. in final stages of cancer or when living just below a dam. And what do you tell your children - that they could be doomed? [2] Manhattan Project is good example of what can be done in emergency when facing an enemy. We need to treat global warming as an enemy, regardless of whether it is anthropogenic or not, and so regardless of responsibility. [3] Global warming likely to provoke global conflict and risk nuclear war, because of extreme effects on food scarcity, water shortages, and mass migration. --- Veli Albert Kallio wrote: If you have not seen the film A Day After Tomorrow, please hire or buy a copy of it. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "geoengineering" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/geoengineering?hl=en -~----------~----~----~----~------~----~------~--~--- |
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