Planet of the Humans

"Gibbs doesn't mention nuclear and - a little lamely, perhaps - has no clear lesson or moral, other than the need to take a fiercely critical look at the environmental establishment. Well, it's always valuable to re-examine a sacred cow."

"There’s nothing particularly elegant about the way “Planet of the Humans” arrives at that downbeat thesis. Though well-shot and edited, the material here is simply too sprawling to avoid feeling crammed into one ungainly package even narrator Gibbs admits “might seem overwhelming.”"

"Its despairing tone and overall atmosphere of purity testing may have the counterproductive effect of making you want to throw up your hands and ignore the environmental movement's significant progress in recent decades."