http://www.ted.com/talks/allan_savor...te_change.html

If folks aren't familiar with Allan Savory's work, this new TED talk is a good introduction. What do folks think of this talk? Comments?

“Desertification is a fancy word for land that is turning to desert,” begins Allan Savory in this quietly powerful talk. And terrifyingly, it's happening to about two-thirds of the world’s grasslands, accelerating climate change and causing traditional grazing societies to descend into social chaos. Savory has devoted his life to stopping it. He now believes -- and his work so far shows -- that a surprising factor can protect grasslands and even reclaim degraded land that was once desert.