It was that whole Wizard of Oz moment. We all look at these politicians – oh wow, they're so powerful - and then it was the little dog pulling the cu… - Heather Brooke

The other thing is that power is incredibly seductive, and you must have two real qualities, I think, when you come to the table, when you're dealing with power, talking about power, because of its seductive capacity. You've got to have skepticism and humility. Skepticism, because you must always be challenging. I want to see why do you -- you just say so? That's not good enough. I want to see the evidence behind why that's so. And humility because we are all human. We all make mistakes. And if you don't have skepticism and humility, then it's a really short journey to go from reformer to autocrat, and I think you only have to read "Animal Farm" to get that message about how power corrupts people.

Transparency can help citizens hold the powerful to account; but it can also be used by the powerful to control citizens by making their lives transparent through surveillance. For transparency to be just, it must always be considered in relationship to power.

As the saying goes - the cost of freedom is eternal vigilance. Politicians have taken advantage of our indifference by imposing ever more draconian and restrictive laws that increase their power while diminishing ours. Asking questions of our public bodies is the best way to ensure they are working for our interests and not those of politicians. Through FOI we can go behind political rhetoric to see the true state of affairs.