Board Thread:Speculation House/@comment-70.195.206.131-20131110205644/@comment-22580009-20131112041426

Another reason she may have left rather than try and change the WF is because it wouldn't work. Remember that in the ep. 16 she said that their violent tactics were working. She would essentially be telling the WF to give up the one and only thing that got them treated like equals because she didn't like it. While some might have agreed, most probably wouldn't care how it happened so long as they weren't kicked around. She left in order to find her own way to help people, and by extension the faunus. This led her to becoming a huntress.