Heather Brooke gets to the heart of the WikiLeaks story :

The former US ambassador to Russia James Collins told CNN the disclosure of the cables, "will impede doing things in a normal, civilised way". Too often what is normal and civilised in diplomacy means turning a blind eye to large-scale social injustices, corruption and abuse of power. Having read through several hundred cables, much of the "harm" is embarrassment and the highlighting of inconvenient truths. For the sake of a military base in a country, our leaders accept a brutal dictator who oppresses his population. This may be convenient in the short term for politicians, but the long-term consequences for the world's citizens can be catastrophic.