Earlier quoted context omitted.
Silly question: ignoring any kind of history, why fight for terms like "whitelist" and "blacklist" when terms like "allowlist" and "blocklist" are objectively clearer, especially for folks who's first language is not English?
Your question takes for granted that people are fighting for whitelist in blacklist, but it's the opposite. Whitelist and blacklist are long-established and familiar terms.
Teach someone with no previous cultural knowledge what "allow" and "deny" means, then ask them what white list and black list means, then ask them what allow list and deny list means.
Black and white list requires previous knowledge of what those terms mean, allow and deny do not. Someone can intuit from just basic language knowledge what the feature does.