This is a very trivial treatment of Deming and I’m surprised how it makes its way to the top of HN. The arc from Walter Shewhart to W.E. Deming is a bedrock foundation in an Industrial Engineering curriculum. These men paved the manufacturing process quality principles of modern industrialization. Drucker was about management science, truly an apples to oranges comparison.
Management Science? Only management science I read so far (with actual measured outputs and ideas) was Peopleware. Everything else was more like philosophy. Has anyone ever measured, long term results from multiple management methods? What I saw when I looked into it was simple - the Toyota Way was the model for a lot of successful companies, including Pixar.
Deming was a statistician first, yes, but he also had strong opinions in terms of management science/philosophy. These opinions came from a perspective of systems theory and understanding variation.