Han unification is a bullshit excuse. Is two story 'a' a different letter than one story? Is seven with a slash through it different than seven without? Is Japa

Han unification is a bullshit excuse. Is two story 'a' a different letter than one story? Is seven with a slash through it different than seven without? Is Japanese as written in pre-war books a different language than Japanese in post-war books? Unicode may have dropped a couple of variants, but they basically all got added back. There's no problem with Han unification; there's just a FUD campaign powered by nationalism and ignorance that is used to justify everyday technological inertia.