"When a measure becomes a target, it ceases to be a measure." Goodhart's Law is as powerful, if not as well known, as Parkinson's Laws. It deserves to be better known and understood.
This book helps us to understand the working out of Goodhart's law, and shows us how disastrous it is when people in charge do not understand Goodhart's Law.
The basic error which Seddon exposes is that failure to think of the whole system or pathway of help, leads instead to focusing on parts of the system, with the result that although each bit may be doing its bit, the overall result is awful, as one part clashes against another. This dynamic is currently endemic in Britain's public sector leading to valueless activity, meaningless measurement, and ever poorer service, at ever greater cost. You and I as taxpayers are paying heavily for this stupidity. David Craig describes the full costs in his book Squandered.
The dynamics of not trusting the staff, not believing the staff's reports, working to meet the target, rather than to meet the need are powerfully described, with examples drawn mainly from the housing sector. I could supply many examples from the NHS, and teachers, soldiers and police would readily testify to the truth of Seddon's argument. Their managers would utterly deny there is a problem, and set about rooting out the few bad apples who disturb their illusions. It's not that managers are intrinsically daft, it's just that the tasks they are set are misdirected from the start. Politicians wonder how the services get poorer even as all the targets they set are met.
Seddon's book is seditious. It makes a powerful case that most of the people in the public sector involved in regulation, management, specification of roles and contracts, are actually wasting their time, and even worse they get in the way of front line staff trying to do their jobs. When the truth that Seddon articlulates is fully understood a whole load of jobs and staff in the public sector will need to disappear.
This is an excellent book. It challenges current orthodoxies, and explains why front line public servants such as doctors, teachers, police so detest their management. This book deserves to lead to major changes in how the public sector works. Management that is focused on targets, and looking good to superiors and politicians, rather than on delivering good service to clients and patients is useless.
I recommend this book to MPs, councillors, and to front line public sector workers. Their managers must not read as it is dangerous, and they don't need to know it, or they will lose all belief in their work.
This book is very powerful medicine, and the British public sector would benefit from a large dose of it.