“What’s an important part of your identity?” It was a simple question. Yet Mimi Wahid watched as the high school students in her workshop fell silent, their eyebrows furrowed in thought. It was clear that for many, this was the first time they had been directly asked this question before. To Wahid, an MIT senior, questions about identity define her story. Growing up as a young woman in rural North Carolina to a white mother and a black father, Wahid often found herself thinking about race. She soon learned she…