Some officials dismiss the impact of NSA revelations , saying every country spies . The opinions expressed in this commentary are solely those of Julian Zelizer . Julian Zelizer : It 's dangerous to ignore the risk that spying will become too intrusive . The government has been trying for years to convince Americans and Europeans that it needs their help in fighting terrorism.
Some officials dismiss the impact of NSA revelations , saying every country spies . Julian Zelizer : It 's dangerous to ignore the risk that spying will become too intrusive . The government has been trying for years to convince Americans and Europeans that it needs their help in fighting terrorism.