Letters

Rooting for Analysis
Would somebody please ask Mike Micklewright to stop making sense (“Why Root Cause Analysis Sucks in the United States,” http://qualitydigest.com/IQedit/
QDarticle_text.lasso?articleid=12753 )? He’s at risk of exposing a vast cottage industry of what Deming called “hacks,” and that could have incredible repercussions thereunto.