"The difference between the almost right word & the right word is really a large matter--it's the difference between the lightning bug and the lightning."
-Mark Twain
The power of inclusive language is in it's ability to make people feel seen or completely forgotten and undermined. So, while language is constantly evolving, especially around those from marginalized or underrepresented communities, it is everyone's responsibility to stay up to date on the proper terminology. Here's a quick checklist from Perkins School For The Blind, which was created to help everyone stay aware and respectful of the power of words.
With just three steps, this checklist will empower you to navigate any evolving term or phrase.
The most important thing to remember when using language is that words are not a one size fits all, meaning that it is important to let marginalized and disabled people retain the power to identify themselves.
Leaders in the disability rights movement have constructed two distinct models of how society views disabilities: the Medical Model and the Social Model. These models provide a framework for how people perceive those of us with disabilities. While the Medical Model is a helpful way of understanding illness and loss of function, people in the disability community have largely rejected it in favor of the Social Model. The Social Model promotes the idea that adapting social and physical environments to accommodate people with a range of functional abilities improves quality of life and opportunity for people with and without impairments.
Click this link to better understand the medical and social models of disabilities