I won't sound offending, um anecdotic ^^ but, i remember Smith's ('men of iron') talking that: 'It hadn't been more than 5 hammerhits to cut a screw nut (of a fist-size)', so do you feel like 'batman' taling about 'sharped wire' done by servants? More objective...

But you got me with this topic by 'someone on the internet saying', Natural price formation is the only socio-economic challenge? (-;

regards