One of the downsides of the rise of communication technology has been an increase in threats to privacy. Which of the following statements regarding digital privacy is true?
1) Most people who are concerned about digital privacy have focused on the threat from government agencies because there is not much reason to worry about corporations violating our privacy
2) Technological developments like encryption are good because they cannot be used by anyone to do harm
3) The NSA's domestic surveillance program began under President George W. Bush, but was substantially reduced under President Obama
4) The NSA's domestic surveillance program has been operating since 2008 without any official legal powers
5) Technological developments like encryption probably represent our greatest hope to protect our privacy