"words have meaning": this is a right wing dog whistle, even if you are a true language prescriptivist no one will believe you.
"it's stupid": just makes you look like an asshole when someone is trying to do something people see as in good faith.
"it's pointless": then why does it matter one way or another? Goto other reason.
"it's not racist": when we're talking about blacklists it never was, it's about trying to not always associate black with the negative connotation, but you look really racist for wanting to keep it.
"black outside the context of race does have negative connotations in humans, you can't change that we're afraid of the dark": now you look really really racist.