Is anyone else as worried as I am about our "robotic" future?  My God, is there anything they AREN'T trying to turn into a robot so that people can be eliminated from the picture?  Because we surely will be eliminated and that's downright scary.  Cars that can drive without a driver, helicopters and planes which can fly without a pilot . . . personally, it sounds un-do-able to me.  I mean, I know they've invented these things, but at some point I think there's going to be a huge glitch in the system and none of us will know how to fix the glitch and then we're going to be in a whole world of hurt.  But, that's just me . . .