Deafness: disease, disability, or difference? And who gets to decide?
Its coordinates: 6.13 Philosophy of Medicine
Last month a family in Amman asked me to help them think about a cochlear implant for their deaf toddler. The surgeon spoke of "correcting hearing loss". A Deaf friend of mine, who signs and has a rich social life in the Deaf community, speaks of deafness as a language minority, not a loss.
The philosophy of medicine offers several frames, and they give different answers:
- On Boorse's naturalism, deafness is plainly pathological: an organ functioning far below the species norm.
- On Wakefield's hybrid, there is a dysfunction, but is there harm? Harm is judged by cultural standards, and the Deaf community's standards say no.
- On the social model, associated with Michael Oliver, the disability is produced by a world built for hearing people.
- Elizabeth Barnes argues that disability is a "mere difference": not by itself bad, though it may be bad in a hostile world.
I find each of these partly right, which is unhelpful at a kitchen table. So my open question: when frames disagree about whether something is a disease, who has the authority to decide? The person, if they can speak for themselves? Their community? Medicine? And what do you do when the person is two years old?