how do you know that in a few years people won't see disabilty as OK or even desireable?
Imagine in the future, a parent is told that their new baby is deaf. The parent is given 2 options.
First, the parents can learn a second language, send the child to a special school, join a new culture, and possibly provide special training to the child so the child can speak and lip read.
Second, the parents can get an MRI and other tests to determine the extent of the problem and medical procedures to correct the hearing loss.
The second choice is easy. It allows the child to join with the parents, their family, and their culture. Why would any hearing parent choose the first?
Except for an extreme minority, only deaf would view deafness as desireable. I do not understand how this could change in the future.
As for the fiction in my science fiction consider a few of the following medical science excerpts.
Research by Dr. Stefan Heller and his colleagues show that primitive stem cells can be coaxed to grow into mature hair cells.
Scientists have engineered ear cells which look and act like the real thing and could be transplanted into humans in the near future to arrest hearing loss or even regenerate long-lost hearing.
The work on cell transplantation was presented by Matthew Holley, Professor of Sensory Physiology at the University of Sheffield, who has established new laboratory techniques for studying ear development. He envisages cells working in tandem with cochlear (inner ear) implants to restore hearing by promoting nerve regeneration.
"Cochlear implants, small devices which stimulate the auditory nerve, work very well in a limited way," he explained. "They can't be given to long-term deaf people because their auditory nerves have degenerated too far. Replacement nerve cells could improve the electrical contact between the implant and the brain. This opens up the prospect of making implants more effective and using them on a much wider scale. We may be in a position to make these advances in 3-5 years time."
Regrow the ear, fix nerves. The thing about science fiction is that it often becomes science fact. Deafness will be cured. Hearing will want hearing babies. Deaf can either try and force hearing to keep having deaf babies, or they can take the responsibility upon themselves.
Deaf by choice, not by chance,
-Oculog