Livii was involved in Vividcon slingbaby wank. See here and here. Her reasoning: Her slingbaby is like an aide for disabled people, because nursing drains her milk ducts and helps prevent mastitis!
Livii was not happy when Some_Stars (formerly LCSBanana) did not defend her "right" to bring her slingbabby everywhere, and she left various comments on the above-linked thread that Some_Stars ended up deleting. From one of the replies, it seems as though Livii, though more than happy to appropriate the language of people with disabilities, is also happy to sling around ableist language.