That you think there is is supremely whorephobic and even anti-feminist and woman-hating.
You need to respect the positions and opinions of others, even when you profoundly disagree with them. Do not dismiss other members' positions as 'BS' or 'mouthing off', or call them 'woman-hating', which will, in all likelihood, be read as an attack, and an attempt to shut down conversation. Do say: "I disagree with your position, and think it verges on anti-feminist territory for these reasons."