No, but I am of the mind that the blacklist function isn't used solely to mute highly abusive players, and you know full well it isn't. Frankly, if you want to go that route- then have SE decide who is highly abusive and hand out bans.
And as I said- a well adjusted adult that can ignore a glamour, can also ignore what someone is typing to them.
Or, y'know, people could just decide for themselves what to blacklist, whether it's speech or glams. After all, we're all well adjusted adults that don't need to control what other people see or read, aren't we?