Due to our refusal to live within the Earth’s natural limits, we now face a multitude of problems that will have a severe negative impact on human civilization. Orr, an expert on environmental literacy and ecological design, further argues that political negligence, an economy driven by insatiable consumption and a disregard for future generations are only adding to our plethora of environmental challenges. This program was recorded in front of a live audience at the Commonwealth Club of California, on November 11th, 2009.

Download the audio for this episode here.