In a recent book, Richard Louv coined the terms "nature-deficit disorder" and "ecophobia". He thinks that in modern society (North America at least) we are becoming too separated from the natural world and this separation contributes to many ills, such as obesity, attention-deficit disorder in children, and declining emotional well-being.
Do you think it is a real phenomenon? Are people really suffering due to lack of contact with wild nature? I heard of studies which suggest that exposure to the natural world improves cognitive functions; are these reliable studies? If the phenomenon is real, how can we change our education systems to overcome it?
See review of book at: http://www.nrdc.org/OnEarth/05sum/reviews2.asp