I dont think anyone thinks so crudely - although it may sound like they do if heard shouting annoyedly in the pub after reading the latest horror story (or ranting annoyedly on facebook, essentially the same thing). Indeed the crudeness of your false dichotomies show the problem with the way you are thinking.
It is perfectly possible to believe that Rhetta genuinely believes (possibly partially due to her acquaintance with the accused, possibly not) that no rape actually took place, but that, at the same time, the woman has a genuine belief she it did take place. the question is over a question of bias, not upon anyone explicitly lying.
There IS the fact that Rhetta, despite all her many years as a vocal and powerful worker against rape, she still allowed someone to ask 'isn't it true you like a drink?'
We are 451 pages into this thread and still it goes on.
This is not a theoretical debate...it is one of principle. Leading members of the SWP not only decided and continue to decide that they are able to investigate a rape allegation. Not only this, they seem to think it's ok to tell those who are disclosing rape that they should not talk about it ... in order to respect the privacy and confidentiality of the accused. And just to top it off they even ask about their drinking/drug and sex habits.
There is a very simple premise that women generally do not make up rape allegations and in a "revolutionary socialist party" surely they can accept that if a women alleges rape then the alleged rapist should be suspended without prejudiced (as would happen in many workplaces and organisations).
The person disclosing the rape should be given advice about where to get help/ support and or counselling. And an honest explanation needs to take place explaining that the party is not able to investigate the allegation as they do not have the resources or skills to do so. How does a party have the resources to make genetic tests etc.? Unfortunately in this society only the state ie the police can do that.
If the person does not feel able to go to the police (even with the support of others) then that should be respected and at this point it needs to be decided that the person accused should be told that the party can not let them be a member until the matter is resolved.
The only objection to this is that some one would deliberately make up a rape allegation simply to get someone kicked out of the party and that seems a dangerous reason for objection in my opinion.
Is it a fair way to treat the accused ... not really but
a) as the swp claim that rape allegations rarely happen it won't be a common occurrence
b) it would be less unfair than the current treatment of women who have disclosed rape
and
c) in their terms of protecting the party it would be better.
There is not a perfect answer but fuck me the swp have not even behaved kindly let alone honestly