Warning: This post contains SPOILERS for Avengers: Age of Ultron. Proceed at your own risk. So, there’s been some controversy about Black Widow/Natasha Romanoff’s backstory, specifically that her Brainwashed Soviet-Ish Killing Machine training was concluded with a routine sterilization and she feels un-good about this. As for the scene itself, I don’t see how it’s being framed as…