Since Rahm Emanuel’s election in the spring of 2011, Chicago’s teachers have been asked to eat shit by a mayor obsessed with displaying to the universe his “toughness” — toughness with the working-class people that make the city tick; toughness with the protesters standing up to say “no”; but never, ever toughness with the vested interests, including anti-union charter school advocates, who poured $12 million into his coffers to elect him mayor (his closet competitor raised $2.5 million). The roots of the strike began when Emanuel announced his signature education initiative: extending Chicago’s school day. Overwhelmingly, Chicago’s teachers support lengthening the day, which is the shortest of any major district in the country. Just not the way Rahm wanted to ram it down their throats: 20 percent more work; 2 percent more pay.