Do you advise businesses or other organisations for a living? Maybe you're a lawyer or an accountant, a management consultant or a non-exec director. Then this blog is for you. I want you to imagine an organisation as a fish tank.  It doesn’t matter whether it’s a very small tank with just a few fish in it or a huge aquarium with multitudes of sea creatures. When you first look at it, the fish's behaviour may seem random but then patterns start to emerge. Maybe you find yourself studying the biggest fish and the way others interact with it. Or ...