on Jane Friedman site:
Good writers create characters that reflect the diversity of our world. Unfortunately, disabled characters in the work of abled writers tends to fall short of the ideal. Most people with a disability rarely see themselves in stories, and when they do the representations can be inaccurate, with some offensively ableist. Too often, writers become lazy and rely on disability stereotypes and tropes, turning these characters into not much more than scenic décor and plot devices. As abled writers, how can we do a better job?