Pedro Domingos

already has been happening to some degree has it not?

We essentially have been doing geoengineering since civilization ... we just weren't cognizant of it.

Simple, just induce a volcano activity

The sun's got a dimmer switch?

I know that geoengineering is a key point to advance as a civilization and help to understand more the planet and the environment, but we also need to keep an eye on the way how it will be done, so we don't make mistakes that we end up regretting or fixing for a long time.