Hey SirDice is source code still considered "freedom of speech"?

Also check out this site. http://www.cs.rit.edu/~kcl8605/cryptopaper.html

"One of the earliest efforts to restrict cryptography was the Clipper Initiative. This initiative, formally named the Escrowed Encryption Standard (EES), was announced in 1993 by the Clinton Administration" (Ken Lynch )

Its a long read but it should explain everything.