The boatman singing what belongs to him in his boat – the deckhand singing on the steamboat deck; The shoemaker singing as he sits on his bench – the hatter singing as he stands. —“I Hear America Singing,” Walt Whitman In what three ways does Whitman’s poem match the time in which he was writing? The poem celebrates people. The poem breaks rules about structure. The poem has rhyme. The poem shows a positive picture. The poem is tightly structured.

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?