What Is the Difference Between Soft Manufacturing and Lean Manufacturing

Short Answer

What is the difference between soft manufacturing and lean manufacturing?
Soft manufacturing relies less on computers than lean manufacturing does.
Lean manufacturing has been shown to be more effective than soft manufacturing.
Soft manufacturing is based on the idea that machines can generally do better work than humans, while lean manufacturing is based on the opposite assumption.
Lean manufacturing emphasizes efficiency, while soft manufacturing emphasizes effectiveness.
There are no differences between the two concepts.