One of the most sweeping blows to the american indian community occurred in 1830 when president andrew jackson signed the indian removal act. as a result, the government negotiated with tribes to move them to land west of the mississippi river. the government then acquired their previously inhabited land. some tribes reluctantly went along with the act.

Read the quote from zimmermann in the code book. a future government could inherit a technology infrastructure that's optimized for surveillance, where they can watch the movements of their political opposition, every financial transaction, every communication, every bit of e-mail, every phone call. everything could be filtered and scanned and automatically recognized by voice recognition technology and transcribed. it's time for cryptography to step out of the shadows of spies and the military, and step into the sunshine and be embraced by the rest of us. which question does this paragraph answer? why does zimmermann think encryption is important? what kind of encryption did zimmermann invent? how does zimmermann’s encryption work? who made encryption based on zimmermann’s work?