FREEDOM, Calif. -- Traffic calming is not just physically hazardous. It harms our way of life as well. Most people have experienced nightmares at some point in their lives. One that’s quite common is to dream you are trying to get somewhere, but can't. One version of the nightmare goes like this: You are driving home from a very long day at work. The freeway is normally congested at this hour because few improvements have been made to increase traffic flow in decades even though the population of your town has grown significantly. Unfortunately for you today, the traffic is...