Feminism as I understand it is about ending the male supremacy that is the foundation of all oppression. Why that would be different for non-white feminists, I have no idea. Choice, on the other hand, is beloved of the liberal feminist set, a goodly percentage of whom are the relatively well-off white women who annoy those less privileged than themselves with their tendency to be self-absorbed and to ignore the experiences of women outside of their own class stratum.