So far, I have seen you post nothing that would indicate to me that there is any significant effect of "radical feminism" on public policy. All I see are a lot of regular women who want to be treated fairly and equally in the work place, and as spouses, citizens, and human beings. This "agenda" does of course threaten the male-dominent 'authority' of the past, and so the authoritarians among them are complaining and protesting. And of course their protests include exaggerations and slander against the more vocal of the women who are seeking equality. And I believe it's these that you are calling "radical feminists".
If they really are man-hating lesbians, they have every right to demand marriage equality and gay rights. If they are just women who do not wish to be forced into the role of "breeders" in our society, then they, too, have every right to say so.
So to tell you the truth, I have no idea what this great threat is that you seem to imagine exists, except the threat to the male-dominent bias of years past. In which case I'm not feeling threatened.