It's not really shocking. That's what the pledge said. It wasn't subtle or dishonest: it flat out told us they don't want our money, campaign efforts or votes, unless we're willing to agree women have no rights whatsoever to an identity, far less to organise and to advocate for ourselves. We are support humans, there to service males. However those males identify.
Unfortunate, given beggars are not choosers and we just lived past the most cataclysmic defeat in anyone's lifetime, but if my party are this desperate to ensure their electoral oblivion over an insane purity spiral, then it is what it is.