> Equality and Equity are vastly different things.

But related.

I was at a museum that had a full-sized submarine on display. There was a touchable model and audio description for blind people.

Equal, as much as possible - a Braille variant of a novel, for example, provides a fairly equal experience. Equitable, when perfect equal results are not possible. You can't fix a person's severed optic nerve, but you can certainly attempt to give them fair access to things.

I think you could easily describe accessibility efforts to be an attempt to provide both equal and equitable access to content.