Julie Bishop lives in the parallel reality where the politically correct thing to do is to cravenly follow the dictates of her masters.
Edward Snowden, on the other hand, disclosed the degree the degree of surveillance that supposedly liberal democracies carry out against their own citizens, which, at least in jurisdictions where there is some sense of privacy, are in all probability, illegal.
Without Snowden it would be business as usual for these snooping psychopaths. Thank goodness there are people out there who are prepared to put themselves at risk to inform the public of such breaches of trust.
c.f., Julie Bishop says intelligence gathering with US is vital, accuses Edward Snowden of treachery
http://www.abc.net.au/news/2014-01-23/bishop-says-us-australia-intellige...