Man you are misunderstand me.
These web sites about ethical-porn isnt a adjective question. Its about that the "traditional hardcore porn" comes from a EMPIRE that says to you what is sexy or exciting and they sell you thats products.
Usually,that products have a high violence content. High-class traditional porn like anita blonde or mario salieri,marc dorcel stuff are exceptions.
This queer porn becomes "ethical",if you allow me the critical point because doesnt come from that EMPIRE.
Its not about culprit or not allow some kinky issues. But,anyway,many of these you have learned from traditional hardcore porn.
Does sense?