NRC geoengineering report: Climate hacking is dangerous and barking mad.
Wow. One of the most prominent climate scientists around, Raymond T. Pierrehumbert, has come out swinging hard against even trying geoengineering.
I think he is probably right - at least on the dubious prospects for ever deploying it in a permanent and useful way. As to whether all forms should never be the subject of trial work - not so sure about that.