Any deep analysis of geo-engineering spills a plethora of questions onto the table. e.g. * Who is in charge? China? the US? England? India? * If the governme

Any deep analysis of geo-engineering spills a plethora of questions onto the table. e.g. * Who is in charge? China? the US? England? India? * If the governments of the world can't get things done in Copenhagen, why would they get things done with geo-engineering? * What happens when one country feels its agriculture would benefit from more sunlight and wants to reverse a process or otherwise change something? and so on