Tipping Point

This video explains what is meant when people talk about the climate's tipping point. It takes about 11 minutes to watch. I highly recommend it. Please pass it on to any of your friends that you think may need convincing of the urgency of taking action.
 
http://wakeupfreakout.org/film/tipping.html

How It All Ends

The following video series is very very useful in answering questions about Climate Change and refuting arguments of Climate Sketptics. The whole series is on YouTube. I have included the first few videos of the series here.