When I joined this site I joined it of my own free will, I chose to read what I wanted to read, I chose to join groups I wanted to join, I then made a decision to either stay and read, or pack up and leave. Now that said not everyone can be as strong minded, and yes despite what people say we are we psychologically coerced buy things we see and read that has been proven many times. With that in mind I can understand the op's concerns in relation to some aspects of this site, but here is the thing, when you enter the site you get a warning, before you enter the back room, you get a warning, so ever effort is made by the Admin, to lessen the offence that might be imposed by some by offering these pre warning messages, it is then your choice as to what you want to do. I have no doubt at all in my mind as have many others here, some people "Some", do get hard to separate fiction from reality, and in fairness that is the case with most things in life, surly you cant expect the site operator to be responsible for everyone's psychological disposition, and run a site based on those principles, lets be honest if they did, realistically we would be logging on to a blank page.
In the outset I stated I made the choice should I stay or should I go, and that is the decision the OP has to make himself, but make no mistake about it, there are bug chasers in this world, there are water sport fanatics, there are fisters, you get my drift, but they were here in this world long before the website ever started, and they will be here long after it closes.
I do empathise with the op, but what I think you are suffering from in fairness is a case of post ejaculation guilt, you probably got your rocks off to some of the stories here, and then done what most would do after, felt remorse and questioned your own disgust, and used the forum as a venting method to heal. No one can blame you for that, but now you have expressed your feelings and you are aware of what makes you feel nauseous move on. But before I do go and you ride off into the sunset on your high horse remember this. I have and have so many others learned more about sexual health issues on this site than on any other site I visit, here you have both sides of the story, with some great advice offered, links to clinics, great advice to people practising un-safe sex, and no one offers it more than the site operator, that's what to me creates a perfect balance.
On that note, I will go and organise my BB fun for the weekend, sorry for ranting, but I just wanted to say my bit.