They would not be, if all they did was post art. A lot of what they do is ranting at the people who drop things into their inbox, or at other tumblr posts. Some of the rants were informative but others seemed to act like being polite or informative to people asking questions on a tumblr focused on education was a personal slight against them.

Here is the wank_report on the subject and some quick googling finds this discussion about them on FFA.

It's why I unfollowed them. I like art and art history, but a good half of it was long repetitive diatribes at anons and I am trying to get the SJ yelling as far away from my dash as possible.