What will it take to properly inform actors and other celebrities about environmental issues?

The problem with celebrities is that they think since some and I stress some people can't get enough of them. So they think they can try to change the world into what they want it to be. Unfortunately almost every time they speak they do not know what they are speaking about. The only people who take their opinions seriously are moron politicians trying to cash in on their name. Please if you take Al Gore seriously your one of the last few people in the world. You can not try to make an inconvenient truth a documentary. All it is, is propaganda just like a michael moore film. If al gore were so concerned with the environment when the Kyoto treaty was in front of Clinton he would of did every thing possible to get him to sign. So al gore's bitching and whining is lost on me. Humans are not the major cause of global warming cows are. The UN says so, so does the state of California. Also fuels like E85 (85% ethanol & 15% gas mixture) cause the consumption of more oil. Why would environmentalist back such things? E85 cause a loss in gas mileage between 15% to 25% being the highest I've heard of. Not only do spend more money on it you end up using more oil in the long run.

Celebrities are usually so impressed with themselves that they can't be reasoned with.... They think that because they are successful actors and have lots of admirers that they are equally gifted in all matters when in fact most of them are not particularly bright or educated people...