When I was serving on the Air Force Secretariat Staff in the Pentagon a while back, the senior leaders embraced Lean and Six Sigma principles with some "downward" direction to incorporate its principles. We all ran out and bought the books and "got smart". What I saw essentially was another effort to "recolor and rebrand" many common sense techniques and principles already in place. However, it did require us to relook what we were doing and confirm we were already on the right track in many instances. My prime take-away benefit was it made you look in the mirror and confirm we are operating effectively and efficiently and not in the "this is the way we have always done it" mode.
When I was on active duty in the late 80s and early 90s, we were introduced to TQM. Same as Lean, it was just a relook at efforts to operate more effectively and efficiently.
To me, both efforts strive for you to work smarter, not harder which I think we all embrace. But don't let this interfere with prior proper planning for the sake of a new tool in the toolbox.
Two sayings come to mind:
(1) don't let this become a solution in search of a problem
(2) Problem solving is about 95% of the time defining the problem and 5% of the time implementation of the solution.
------------------------------
James Holland EIT, M.ASCE
Alexandria VA
------------------------------
Original Message:
Sent: 03-12-2026 07:41 PM
From: Dilip Barua
Subject: Who's Had Exposure to Lean and what is your experience?
Mitch – I would say we all had exposure to some degrees of Lean way of doing things since childhood. Perhaps not being aware of the term itself – but elements of it have been there. The likeness of: don't keep water running in the faucet while doing something else, only take in the plate what you can eat and finish . . . these sorts of things.
Apart from what we are accustomed to hearing about lean and thin fashion models – the term is often confused and is used in parallel with being minimalist. The underlying idea is that resources (traditional and Natural, to be exact) are finite – and one needs to be diligent what one does with those limited resources, keeping in mind the long-term view of things. Thus being sustainable is another appropriate world for being lean (we have discussed it in other threads).
Since the dawn of Industrialization – social slogan switched to consumerism. The mantra is like this: consume and keep consuming – industries continue producing all sorts of manufactured resources – so there is nothing to worry about the depletion of resources.
And, yielding to the pervasive pressure of advertisements, we tend to accumulate things that are – well, something we can live without. It's the backbone of an economy!
What do being Lean and Sustainable mean then? We often forget that there is another word for these terms – it is called Simplicity. I have tried to emphasize about it in the Artificial Intelligence essay and others. In Leonardo da Vinci (1452 – 1519) words: simplicity is the ultimate sophistication.
--------------------
Dr. Dilip K Barua, PhD
Website Links and Profile
Original Message:
Sent: 03-05-2026 09:33 PM
From: Mitchell Winkler
Subject: Who's Had Exposure to Lean and what is your experience?
Somewhere in the early 2010s, when I was working in R&D, I was told we needed to start applying Lean. It was a short-lived exercise in futility. There was no organizational or leadership will, and the name was a turn-off. I've come to better understand Lean from reading about the auto industry
I view the purpose of many processes to overcoming a natural tendency toward bad behavior, knowingly or unknowingly. People like to work on what they're good at or find fun, not necessarily on what's needed. There is a natural tendency to control information to gain power. Collaboration requires sharing recognition, assuming a job well done. Decision-making is hard. Lean is a catchall for doing these things and more well. Not a bad concept.
------------------------------
Mitch Winkler P.E.(inactive), M.ASCE
Houston, TX
------------------------------