People have a right to know where their information comes from  Democracies rely on transparency. Our commitment to transparency means surrendering part of our autonomy for the collective. This does not mean that our autonomy does not still belong to us; the institutions that affect our lives are under a constant obligation to justify their decisions and existence in relation to us. I do not have a right to know everything about the local football club (if I don’t play football and they are not a public company their decisions don’t affect me). Think tanks, however, are highly influential, and directly affect the society in which we live: some have, for example, lobbied successfully against action to prevent global warming. [1] Therefore they are to be considered a power in society, and the principle of transparency must be extended to them.  [1] Monbiot, George. “The educational charities that do PR for the rightwing ultra-rich”, Comment is Free, The Guardian. 18 February 2013,