Its an interesting read. Not sure if its genuinely had more impact than (just picking one example) the Wheel ....but in terms of growth of GDP in the modern world its on it's own.
(, Wed 23 Sep 2015, 14:55, Reply)
Worstall's got a bit of a bee in his bonnet about all of this. Always best to take him with a pinch of salt but he's always entertaining.
(, Wed 23 Sep 2015, 15:03, Reply)
It could all mostly go to one guy and everyone (except that guy) would have a pretty miserable time.
Dunno what a better measure would be. Er.. % of people who fall asleep at night reasonably confident, baring an act of God, tomorrow is going to be OK?
(, Wed 23 Sep 2015, 16:52, Reply)
www.bbc.co.uk/news/magazine-34312879
(, Wed 23 Sep 2015, 16:59, Reply)