Tomris Laffly There is a pivotal scene in Greta Gerwig’s dust-pink “Barbie” that has come to define the Oscar-nominated movie — a disarmingly truthful monologue that is not delivered by the film’s many Barbies, nor its numerous Kens. Instead, supporting actress Oscar nominee America Ferrera’s Gloria crisply sums up the movie’s themes around a picture-perfect doll confronted by the real-world, patriarchy-fueled challenges of womanhood. “You have to answer for men’s bad behavior, which is insane, but if you point that out, you’re accused of complaining.