" In a 2018 Populous survey in the UK involving 2,074 respondents (49% male, 51%female, weighted across a range of age groups), participants were asked 'to think about a person who was born male and has male genitalia but who identifies as a woman'. They were then asked: 'In your own personal view would you consider this person to be a woman or a man?' 19% answered 'woman'; 52% of respondents answered 'man', 7% said 'not a man or a woman', 20% said 'don't know', and 3% preferred not to say. "

― Kathleen Stock , Material Girls: Why Reality Matters for Feminism