A street protest

While driving all over Las Vegas I in search of a "nifty fifty" I encountered this street protest on Sahara across from the Church of Scientology.
http://www.flickr.com/photos/rob702/tags/protestscientology/
With, for the most part, their faces covered it was reminiscent of some of the "anarchists" photos you see of protesters at WTO meetings and such. I must say though that they were very well behaved and just protested peaceably on the side of the road.