Politicians really hate it
...when one of the "little people" leaks stuff. It is a measure of how things have deteriorated that Peter Wright only had to go to Australia, whereas Snowden ended up in Russia.
Even the most amateur student of history knows that one of the primary causes of war is state secrecy (another one is irresponsible journalists stoking conflict in the interests of circulation.) If politicians find it impossible to keep secrets - about their dodgy deals, their funding, their support for unpleasant régimes and who pulls their strings in other ways - it should be a net gain for everybody else. But sadly all politicians have to do is genuflect to "national security" and half the population starts baying for the blood of anyone who wants more transparency.
In a world where Saudi Arabia can chair the UN Human Rights organisation, parody and satire are useless. The only weapon left is the exposure of the truth.