Quotations
"Global warming, along with the cutting and burning of forests and other critical habitats, is causing the loss of living species at a level comparable to the extinction event that wiped out the dinosaurs 65 million years ago. That event was believed to have been caused by a giant asteroid. This time it is not an asteroid colliding with the Earth and wreaking havoc: it is us."
"Well, I think critics are very useful. But I think that they, in a way, betray their position when they stop people looking for themselves. Judgment is very easy, but I think, on the whole, professional critics maybe see too much, and compare too much, and forget the joy of actually looking and contemplating for its own sake."