The real reason that there's so much controversy about climate change is that antiscience advocates are paid to spread misinformation by big corporations that have a vested economic interest in polluting ( the oil industry of course is the biggest). The corporations know that climate change is real and they don't care. If you don't believe me just look up how Exxon's own independent tests showed climate change existed IN 1977! <br><br>I'd link an article, but I don't want to be accidentally flagged as spam, so just google it. Scientific American has a good article on it.