Global Warming Solution in Just 9 Minutes!

The video below features high school science teacher Greg Craven chatting for nine minutes and 33 seconds about global warming. He doesn't spend much time talking about doom and gloom (submerged cities, global famine, etc.), nor does he go on and on about the scientific causes. Instead, he cuts to the chase, making a sound logical argument about why global warming should not be ignored. It comes down to this: Given our options of either doing something about the (potential) problem or not doing something, we're still better off doing something, because inaction is very, very risky. It may seem obvious, but the guy is compelling, please watch and share:




And here's a follow up video: