Ray Pride of Movie City Indie has an excellent interview with Mr. Al Gore (don't look back in anger):PRIDE: As a son of Kentucky to a son of Tennessee, I have to admit that of all the moving or daunting things in the film, the last shot got to me. Made me teary.

GORE: The river.

PRIDE: The meandering, muddy, pastoral river, which could be lost to climate change.

GORE: Looks like scenes you’ve seen…

PRIDE: [looking toward a nearby poster] And this is a scary poster.

Best quote in the film is Upton Sinclair's [“It is difficult to get a man to understand something when his salary depends upon his not understanding it.”]