This is the second of Gary Rubinstein’s posts about Success Academy.  This post and this podcast explain why Eva hates unions. Gary writes: In the first episode of Startup’s seven part podcast about Success academy, they presented the case that most schools in New York City are ‘bad’ and how Success Academy’s unique approach to education levels the playing field. Episode two, The Founder (can be found here) details Eva Moskowitz’s rise to power.  She started as a very…