Julian Assange has to be one of the most divisive and controversial figures of modern times. With documentary filmmaker, Laura Poitras’ (Citizenfour) latest, covering the last 6 years of his time running Wikileaks, you’re likely to think a little less of him. There is no doubt that the man is exceptionally brave and principled but what Poitras uncovers is a planet-sized ego and a certain naivety, at least initially, as to what he was getting mixed up in. Risk begins in 2011 when Assange and Wikileaks’ notoriety went into overdrive after their huge cache of leaks concerning the US government…