This is a generalization but French engineers are convinced that pilots don't know how to fly that is why everything is via electron's and autopilot. Boeing is a pilot's airplane, at any moment you can click everything off and fly it, they trust the pilot the French do not. After all the bs that has happened in the last couple of months I don't trust the French and never will.American pilots use rudders that is bad, we just all grew up flying real airplanes.