We already have self driving trains in much of the world. It's a solve problem and cars can't even remotely touch the capacity of a train line. Self driving car

We already have self driving trains in much of the world. It's a solve problem and cars can't even remotely touch the capacity of a train line. Self driving cars are not a solution and yes, America needs to see a huge car reduction within the next 20 years to deal with gridlock. I've written about it before: http://penguindreams.org/blog/self-driving-cars-will-not-solve-the-transportation-problem/ http://penguindreams.org/blog/self-driving-cars-will-not-sol...