I am interested in the language that has been used on this thread to describe how these 'RadFems' have been acting:
That they are bullies.
That they have "silenced" debate by "shouting down" other posters.
That they are the "MN feminists" or even "MN RadFeminists".
The implication in this choice of language is that women who post from a feminist perspective on MN are part of a cohesive or organised group, rather than a collection of individual women who happen to hold similar views. When I post, I don't do so as 'a feminist', I do so as a reflection of my own opinions and beliefs. Referring to such posters in collective terms such as "MN feminists" has the effect of denying the individuality of each poster: they become a 'thing' rather than an individual human being who happens to hold certain political and social views. It gives a sense of there being a collective conspiracy, which in reality does not exist.
The reference to "silencing" or "shouting down" debate is also curious. This choice of language implies that the arguments used by people positing from a feminist perspective have the effect of overcoming the arguments of those who are seeking to take an opposing view. What is the reason for this? If the views espoused by feminist women are so incorrect and irrelevant, surely the complaint would be "Why do all these feminists keep persisting with such nonsensical views when their opinions are so irrelevant and illogical"? If the feminist view is so lacking in merit, why do people get angry when they encounter it, rather than dismiss it as being not worthy of responding to? I would suggest that it is because people do actually see the force of the argument, but it goes against the grain of their beliefs, and they feel very uncomfortable with being challenged to change their minds.
The same applies to the accusation of bullying. Someone can only bully you if they are able to have some power over you. Otherwise, their behaviour is just a tiresome annoyance. As we are all words on a screen here, the only possible expression of bullying behaviour is that people feel they are being forced to change their opinions. However, each of us is able to read a post we don't agree with and to dismiss it without another thought if it does not chime with us in some way. I sometimes enjoy reading posts on the Spirituality board, but don't ever feel under any pressure to change my beliefs, no matter how cogently somebody argues in support of their belief in a God. Again, it seems that what is being complained of is that the "victim" of the bullying is being "made" consider and maybe take on views that change their own beliefs, and they feel uncomfortable with that.
Finally, I agree with what others have said about holding rigid views. What is wrong with that? It is called consistency. Provided that you are able to back up your view with logic and reason, and it is something you genuinely feel strongly about, you should be prepared to defend your opinions as rigorously as you are able.