A new documentary executive produced by Titanic director James Cameron tackles the hot topic of climate change<br /> <br />Showtime's 'Years of Living Dangerously' chronicles the human impact of the issue, from the disapeparing forests of Indonesia to the increasing frequency of Califorinia's wildfires.<br /> <br />SOUNDBITE, James Cameron, director, saying (English):<br /> <br />"This is such a critical time. We're really at the cusp of a period of time when we collectively as a civilization, as a country, as a conscious people have to take action on this. The devastation to the planet that we'll be experiencing in the next century is really I think pretty unfathomable for most people, and I think that what the series can do is to bring it home and make it real<br /> <br />Cameron said he believes that progress on climate change can only come from legislative change.<br /> <br />SOUNDBITE, James Cameron, director, saying (English):<br /> <br />"I think the U.S. is trailing the pack. I think the U.S., instead of showing
