Steve Chapman: Should We Ban Walking While Wired?

Some people with power lack judgment about its proper limits. 

You've had the experience of walking along and negotiating around someone who is walking slowly, weaving or bumping into other pedestrians for an obvious reason: He or she is talking on a cell phone, listening to an iPod or texting on a Blackberry.  And you've had the natural, inevitable response to this annoyance:   MORE