There can indeed be a “tremendous difference in hormones, skeletal structure, muscle power and nervous systems between Males and Females”- but this doesn’t change the argument I’ve been making in this article.

And, interestingly, Martina has apparently now changed her mind about the participation of trans women in women-only sports events.

Also: This idea of a ‘level playing field’ is fantasy. There is probably never a level playing field. When one kid gets tennis lessons almost every day for 15 years and another kid has no access to a tennis court at all, how is that a level playing field? It isn’t! The level playing field is essentially a myth.