Last night’s Coney Island Public Scoping Meeting was the place to be, as activists like political performance artist Reverend Billy turned the meeting into a carnival, leaping up on a chair with repeated cries of “Coney-lujah!” Musician Amos Wengler stood up to croon his anthem “Save Coney Island,” and Savitri D., the Mermaid Parade queen who had been on a hunger strike since Saturday to spotlight the meeting, passionately derided the city’s latest proposal for......