Wow interesting read, could have done without the pics of men but it made a point... I agree with hip in that it is a website that he may run as he chooses.
As far as your motives for your original thread I would speculate that you noticed your boyfriend following the bnl and where uncomfortable with this. If this is the case that is between you and him. It is an "in house" problem and something you need to deal with with him.
I do ask that if you are able to create an account and contribute to the website that you do so. This website may have content that you do not enjoy but so does the the web in general. In life you have to take the good with the bad.