My dad showed me an article he found on the internet recently, with pics and everything, about how in ?Venezuela(I think)? scientists are putting tubes up cows butts, to capture the methane they produce, to reduce their green house gas emissions. The other end of the tube goes into a big pink plastic tank they strap to the back of the cows. Talk about animal cruelty. :shakehead
But, yeah, I can't believe the push to limit individuals CO2 output, when CO2 isn't anywhere as near as bad as Methane.
As for water vapor... Clouds are made of water vapor. So, logically, they say we shouldn't produce clouds, to produce rain?
Something smells funny here...