there was a trace of sarcasm. im aware that there is more to climate than CO2, however environmentalists have spent 25 years selling CO2 reductions and any time someone questions the data, details or predictions they get derided. start telling about methane people they are going to be skeptical...
while i see your point, there is also the problem that populations are too large where there is insufficent food to support them. diverting soya and corn from animal feed to developing countries would be a short term patch with negative consequences for long term economic and agricultural...