I think that Bisjac is Bisjac, just another user. But I also think that he has slightly more influence on these forums than other users due to being one of the older members here.
However, he didn't nothing wrong by posting that picture. Miika was kinda stupid for posting the pic in the first place, so it's her fault for it being spread around. Secondly, it was posted in the Off-Topic section. If you can't bare to have such images come up on your screen, stay out of the entire section. This is the Blockland Forums, stay in the Blockland part of it.