If people are upset by this thread, there are a few things to do.
1) Avoid the thread, especially if you think it may trigger an unpleasant response.
2) Read the ENTIRE thread, as the difference between what is known as "Ravishment Play" (which is very very common in the BDSM D/s, M/s Communities) and actual forcible rape are two completely different things. "Ravishment Play" is first of all CONSENSUAL. Both partners agree to the play, there is no real "force" involved and it is a very common fantasy, not to mention role play item in many couple's sexual arsenals.
3) Learn more about "Consensual Force" and Ravishment Play. Books like The Complete Bottoming Book, and others give some information on why some enjoy this type of play.
Also, for some it is a form of healing. To be In Control, while pretending to not be in control.