“Objectively,” left-handed versus right-handed changes nothing about a person’s capabilities in the world, whereas being deaf does.
Cultural norms is an interesting comparison. Despite there being no actual difference in capacity, cultural views forced many left-handed people to be right-handed, making those people miserable in the process for no good reason.
Cultural norms is an interesting comparison. Despite there being no actual difference in capacity, cultural views forced many left-handed people to be right-handed, making those people miserable in the process for no good reason.