Why pay attention to the threat of climate change?

There's no debate among climatologists about whether or not global climate change is happening. It is. The only debate is between those who hope humans didn't cause it and those who hope humans can change it. That debate is meaningless. If we might be able to change it, we have to try, because it's our survival as a species that's at stake. The only smart thing to to is to try to curb the changes before life on Earth becomes difficult or impossible for humans.

We're the last generation of people who have a chance to try before it becomes too late, because the changes are not going to be gradual or incremental. Climate changes happen when conditions tip into a new dynamic and then become inevitable.

Don't let the wishful thinking of the anti-science people lull you into a false sense of security. Climate change is not something in the far future, it's something that will make our own lives and the lives of our children very different and difficult indeed. The earlier we act to curb human pollution the less expense and disastrous results we'll have.

The first step is to get everyone on board. Spread the word.

Thanks to Roger for the heads up on this video.