I was pondering over the last few days about whether or not Lean is an intellectual discipline or just something that needs to be done by people with 'dirty hands'.
The reason this has come up is having met with two competing organisations selling 'Lean Healthcare' I was able to witness first hand one pontificating and demonstrating their intellectual understanding of Lean, with graphs, statistics, charts and detailed research, and the second promoting the 'we learnt Lean on the shop floor of an automotive factory and that is the only way to do Lean'.