Duke Leto wrote: Just a quick point, Glenn: If we do get global warming via CO2 emissions largely under control, then it makes real good sense to keep global dimming around a bit longer to let the ice build back up where it needs to be.
That is true. In fact, global dimming is probably helping us more than its hurting us at the moment. But as time goes along we will need to address this issue. Given that most life on Earth is based on photosynthesis-created chemical energy, I wonder what the impact of a century or more of greatly reduced sunlight will have on the already stressed ecosystem.
