10.1. Disability#
A disability is an ability that a person doesn’t have, but that their society expects them to have.[1] For example:
If a building only has staircases to get up to the second floor (it was built assuming everyone could walk up stairs), then someone who cannot get up stairs has a disability in that situation.
If a physical picture book was made with the assumption that people would be able to see the pictures, then someone who cannot see has a disability in that situation.
If tall grocery store shelves were made with the assumption that people would be able to reach them, then people who are short, or who can’t lift their arms up, or who can’t stand up, all would have a disability in that situation.
If an airplane seat was designed with little leg room, assuming people’s legs wouldn’t be too long, then someone who is very tall, or who has difficulty bending their legs would have a disability in that situation.
Which abilities are expected of people, and therefore what things are considered disabilities, are socially defined [j1]. Different societies and groups of people make different assumptions about what people can do, and so what is considered a disability in one group, might just be “normal” in another.
There are many things we might not be able to do that won’t be considered disabilities because our social groups don’t expect us to be able to do them. For example, none of us have wings that we can fly with, but that is not considered a disability, because our social groups didn’t assume we would be able to. Or, for a more practical example, let’s look at color vision:
Most humans are trichromats, meaning they can see three base colors (red, green, and blue), along with all combinations of those three colors. Human societies often assume that people will be trichromats. So people who can’t see as many colors are considered to be color blind [j2], a disability. But there are also a small number of people who are tetrachromats [j3] and can see four base colors[2] and all combinations of those four colors. In comparison to tetrachromats, trichromats (the majority of people), lack the ability to see some colors. But our society doesn’t build things for tetrachromats, so their extra ability to see color doesn’t help them much. And trichromats’ relative reduction in seeing color doesn’t cause them difficulty, so being a trichromat isn’t considered to be a disability.
Some disabilities are visible disabilities that other people can notice by observing the disabled person (e.g., wearing glasses is an indication of a visual disability, or a missing limb might be noticeable). Other disabilities are invisible disabilities that other people cannot notice by observing the disabled person (e.g., chronic fatigue syndrome [j4], contact lenses for a visual disability, or a prosthetic for a missing limb covered by clothing). Sometimes people with invisible disabilities get unfairly accused of “faking” or “making up” their disability (e.g., someone who can walk short distances but needs to use a wheelchair when going long distances).
Disabilities can be accepted as socially normal, like is sometimes the case for wearing glasses or contacts, or it can be stigmatized [j5] as socially unacceptable, inconvenient, or blamed on the disabled person.
Some people (like many with chronic pain) would welcome a cure that got rid of their disability. Others (like many autistic people [j6]), are insulted by the suggestion that there is something wrong with them that needs to be “cured,” and think the only reason autism is considered a “disability” at all is because society doesn’t make reasonable accommodations for them the way it does for neurotypical [j7] people.
Many of the disabilities we mentioned above were permanent disabilities, that is, disabilities that won’t go away. But disabilities can also be temporary disabilities, like a broken leg in a cast, which may eventually get better. Disabilities can also vary over time (e.g., “Today is a bad day for my back pain”). Disabilities can even be situational disabilities, like the loss of fine motor skills when wearing thick gloves in the cold, or trying to watch a video on your phone in class with the sound off, or trying to type on a computer while holding a baby.
As you look through all these types of disabilities, you might discover ways you have experienced disability in your life. Though please keep in mind that different disabilities can be very different, and everyone’s experience with their own disability can vary. So having some experience with disability does not make someone an expert in any other experience of disability.
As for our experience with disability, Kyle has been diagnosed with generalized anxiety disorder [j8] and Susan has been diagnosed with depression [j9]. Kyle and Susan also both have:
near sightedness [j10]: our eyes cannot focus on things far away (unless we use corrective lenses, like glasses or contacts)
ADHD [j11]: we have difficulty controlling our focus, sometimes being hyperfocused and sometimes being highly distracted and also have difficulties with executive dysfunction [j12].