A legislative aide with Asperger's Syndrome endured so much humiliation in Brooklyn City Councilman Vincent Gentile's office — including decapitated teddy bears left on his desk — that he had to quit, a $10 million lawsuit alleges. Michael Bistreich, Gentile's former legislation and budget director, claims he was "subjected to degrading and humiliating discrimination because he is autistic" during his nearly 2½ years with the pol. The discrimination was "perpetrated by Council Member Gentile and his senior staff, including (former chief of staff John) Mancuso," the lawsuit, filed Tuesday in Manhattan Supreme Court, charges. Bistreich, for example, disclosed "he identified...