Right, we don't fully understand it. Our models have large error margins, and while they all agree on the trend, the specifics are relatively vague. More resear

Right, we don't fully understand it. Our models have large error margins, and while they all agree on the trend, the specifics are relatively vague. More research is needed. What we do understand, on the other hand, tells us we should be extremely conservative when it comes to the environment, and avoid pumping it full of greenhouse gasses, because having the planet heat up may lead to really bad things happening. I don't get this "We don't understand what's going on, therefore we can keep making a mess" argument that so many people seem to be making.