How IBM describes road pricing

Look how cleverly IBM packages the less-than-perfectly-acceptable concept of road pricing.  Are they smart or devious?

To make transport management more effective, several cities across the world are trying to build intelligence into existing systems. Transport management systems and software tools have been effective to curtail traffic woes around some mega cities of the world. A smart traffic system helped Stockholm cut gridlock by 20 per cent, reduce emissions by 12 per cent and increase public transportation use dramatically. In London, a congestion management system lowered traffic volume to the mid-1980s levels. The system in Singapore can predict traffic speeds with nearly 90 per cent accuracy. With future enhancements, the system will help predict—rather than merely monitor—other traffic conditions as well.