This plays on two deep-seated worries about American popular culture: that it is hard to filter so that you just get the good bits (download Bob Dylan on to your son's iPod, and Snoop Dogg soon pops up as well) and that popular culture spawns social change.

ECONOMIST: Lexington: Puritans or pornographers? | The

Stunning customized HD display with in-plane switching, Advanced True Wide polarizing filter and customized laminated touch sensor for 25% less glare with rich color and deep contrast from any viewing angle.

ENGADGET: Kindle Paperwhite and two Fires up for pre-order in Japan, Kindle Store opens there tomorrow