( CNN ) -- Public Opinion set up a series of essays about privacy and security . Neil Richards : After Boston terrorist attack , some call for more surveillance . That 's a bad idea . David Miller : This was a relatively recent human right ; now it 's likely gone forever . Rebecca MacKinnon : Government 's surveillance powers have expanded .
Public Opinion set up a series of essays about privacy and security . Neil Richards : After Boston terrorist attack , some call for more surveillance . That 's a bad idea . David Miller : This was a relatively recent human right ; now it 's likely gone forever . Rebecca MacKinnon : Government 's surveillance powers have expanded .