We still don’t understand that work is communication: we live and work in a network of conversations. Being lean means understanding that conversations are never neutral. They always affect the quality and pace of the outcome. Communication either accelerates or slows down. Communication either creates value or creates waste. Communication can create energy and inspiration or take energy away and reduce inspiration.
If you cannot predict you have to invest in real-time learning and iterations instead of more predictions. Success is based on speed of learning and responsiveness. Responsiveness is not possible if you are many handshakes away from the things that you should respond to. Learning is then based, not on teaching materials, but on conversations linking interdependent people. The question is what the design of a valuable conversation is? We spend countless hours attending meetings and sending/answering emails, but the nature of those hours goes unexamined. Many people think that a conversation is inherently valuable. That is not the case. The challenge we face is to deepen our awareness of how conversations create either value or waste. The goal is not just to be more social.
The agile manifesto points out that individuals in interaction are more important than processes and tools. Working prototypes are more important than documentation. Customer collaboration is more important than contracts and most importantly responding to change is more important than following a plan. Creating value or waste is a result of how we interact.