Ms Murphy says she wants to ensure the safety of women in places like female prisons, women's refuges and changing rooms.
In Canada, she has spoken against a bill that amended Canada's rights act to prohibit discrimination on the basis of gender expression and identity over concerns it could undermine women's rights by eroding their "safe spaces".
"Under current trans activist doctrine we're not allowed to exclude a man from a woman's space if he says that he's female and I find that quite dangerous and troubling," she told the BBC.
She says she believes the transgender activist movement is "regressive and sexist" and ignores women and girls....