The short video includes some interesting points by Jack Welch on six sigma. GE was a huge company and did plenty of things that could be criticized. But often those criticizing take it much to far and disregard the sensible things GE understood and was doing well.
Quotes by Jack Welch: “variation is evil” “Will six sigma companies get more valuation in the marketplace? Not unless they produce results. You can’t put up a slogan that says we are a six sigma company and think the pe is going to move.”