FF-92: Phil Zimmermann on using encryption to fight the police state

Phil Zimmermann is the creator of Pretty Good Privacy--an email encryption tool that he developed in the early 1990's. He talks about encryption and tools used against the modern surveillance state. He talks about the Patriot Act, which was passed after the World Trade Center attacks. He also talks about Edward Snowden.

His web site is here:
https://philzimmermann.com/EN/background/index.html

His Wikipedia page is here:
https://en.wikipedia.org/wiki/Phil_Zimmermann