That's not the way to look at it. See creative destruction: http://en.wikipedia.org/wiki/Creative_destruction http://en.wikipedia.org/wiki/Creative_destruction

That's not the way to look at it. See creative destruction: http://en.wikipedia.org/wiki/Creative_destruction http://en.wikipedia.org/wiki/Creative_destruction e.g. the car being invented did mean less work for horse-carriage "drivers", but eventually everything was better than before.