The answer to all of this is to start using encrypted email and encrypted phone messaging.
http://arstechnica.com/security/201...rstand-primer-on-elliptic-curve-cryptography/
This already exists on email through open source software:
http://www.pcworld.com/article/254338/how_to_encrypt_your_email.html
there was once a bill in congress proposed by now retired senator leiberman which would have allowed the president to shut down the internet upon the slightest excuse.
you can be sure the president would then use the pretext of some emergency to suspend all civil liberties.
did it pass?
For truly safe systems, you need to understand this:Tor for really private browsing:
http://www.makeuseof.com/pages/really-private-browsing-an-unofficial-users-guide-to-tor