I used to hesitant for a long time before registering in here. The reason is that word "Ryona" seems to be too extreme to me. Just like the death scenes in Resident Evil 6 mentioned above. My fetish (which has been introduced in Zako section) is light and strictly limited in games, comics and anime (even mostly only in 2D). Therefore, I do not think I will do any harm in others in daily life. I guess most of us spend time here just to satisfy ourselves instead of proposing a practice in real world (except possible short movies we fund ^_^).
I will not replace the offenders to explore their reasons to harm others. Personally, I think it is the society and 1% should be blamed about since they cause an OBJECTIVELY desperate situation to ordinary people all over the world while many disillusioned ones, unfortunately, turn to harm other normal people. Where I am living just commemorated the 100th Anniversary of First World War, a historic conflict occurred long before PC games or Ryona. The media and ruling class do not dare to explore the true reasons, they just want to find someone or something to blame on.