text: Most lawmakers are against the use of driverless cars on public roads because of a safety concerns, but the developers have said that anything that exists today are still not entirely drivereless and cannot handle most things that apear in driving. In the passage is says, "...but so far, Google cars aren't truly driverless; they still alert the driver to take over when pulling in and out of driveways or dealing with complicated traffic issues". This means that things are not perfect and still require a driver behind the wheel. If everything worked perfect, the driverless cars would be the best drivers on the roads today due to their inceaced accuracy and speed at which they can make decisions.