This is the key part. It's a wiggle word. It's totally subjective. Any person can call any thing "abusive". So giving this concession 100% nullifies free speech

This is the key part. It's a wiggle word. It's totally subjective. Any person can call any thing "abusive". So giving this concession 100% nullifies free speech. This is why the first amendment doesn't include things like "unless it is abusive". It is specifically meant to protect the cases which someone may identify as "abusive"