Many will claim the decision to reopen the West Coast Main Line bid process is the result of an incompetent Minister, a sign of a weak Government or an insubordinate and unprofessional Civil Service. I take a different view. A Government that changes its mind when new facts come to light is far from weak – it can only be a confident and strong administration to choose to weather the public battering that inevitably follows a ‘u-turn’.

Public policy, regardless of your political affiliation, is very rarely built on flights of ideological fancy. Hundreds of thousands of man hours go into producing detailed reports that get considered by experts in a variety of different fields and contexts to ensure that politicians have as solid a base of evidence as possible before making a decision known to the public.
These experts constantly mine their way through reams of data, using their collective wisdom to come up with a consensus for a reasoned position on a given query. That consensus, built on the eminently logical assertion that the informed majority view is usually correct, is the basis of our society. Democracy is built on it, we choose our elected representatives (in theory at least) from the best among us to fight for an informed consensus in government. Scientific endeavour and peer review goes through the same filtration method – the process by which crazy theories are shredded by fellow ‘experts’ until it withstands as much criticism as possible.
But here’s the issue: context changes. Situations that surround data, expertise and opinion dramatically alter constantly. Public views on social etiquette, fashion, politics and entertainment evolve at incredible speed. The premise of expertise can and must be challenged, and our political leaders must be critiqued. They, after all, are working on the best knowledge they had ‘at the time of going to press’. Does that mean we should trust them now less than we did when we voted them in?
Context is certainly key. Once built, expertise is valuable enough to deserve our respect. The hours ‘experts’ and ‘leaders” pour into career-based specialisation is a path that most of us will never attempt to go down – they focus on niche subjects on our behalf so we don’t have to.
Politicians, researchers, charities, lobbying groups and the electorate all have a vested interest in everything that they produce. These ‘experts’ can and will be hanged, flogged and discredited, during this and many similar social discussions. And that’s a good thing for society.
But let’s not forget their likely many achievements along the way. An expert is an expert until they are proved otherwise, hopefully by better data. Our ability to critically assess evidence regardless of emotion can’t stop, but it isn’t as rife through our cultural and educational systems as it should be. With human failure generally comes a better next attempt. That’s the theory behind trusting current expertise, and one I’ve not yet given up hope in, especially when it comes to Governments changing their mind.
We need the best possible policies by the best possible politicians voted in by the most informed electorate possible. I’d rather Patrick McLoughlin held his hands up and said ‘we need to look at this again’ than carry on with a disastrous policy based on pride and ego. Wouldn’t you?
This post was originally written for 'Speaker's Chair' - a cross-party blog where people of all parties, backgrounds and political views can write, read and debate.



