Is this even a question? What is a woman? But all of a sudden, way too many people don't seem to know the answer. Is a woman a woman just by feeling or acting a particular way? Aren't gender roles just a "social construct"? Can a woman be "trapped in a man's body"? Does being a woman mean anything at all?We used to think being a woman had something to do with biology, but the nation's top experts keep assuring us that is definitely not the case. So...