Wearer's ♥♥♥ isn't put into consideration while editing Rimworld Ideology faction believes. A whole "AFU hairstyles" section is considered non-binary - all hairstyles can be worn both by male and female pawns.

If there are any.. more "liberate" players - they can reform whole AFU section with mere 2 intuitive mouse clicks, while everyone else is obliaged to edit ♥♥♥ requirement for each haircut separately which can take up to few minutes on something that is supposed to be set up by default