These days it seems that as the rudes have gotten ruder — abetted by BlackBerries, cellphones and MP3 players — the scolds have gotten scoldier. True, many people have grown complacent about having to endure others’ musical tastes or conversations — or more accurately, half of their conversations. But among the disapprovers, withering glances and artfully worded comments have given way to pranks and other creative kinds of revenge.
Can anyone figure out Wireless Plans? Who's really getting the deal?
“The whole pricing thing is weird,” said Barry Nalebuff, an economics professor at the Yale School of Management. “You pay $60 to make your first phone call. Your next 1,000 minutes are free. Then the minute after that costs 35 cents.”
“You give people a really good bargain on this bucket of minutes,”...