Earlier quoted context omitted.
It’s easy to call for change without actually having to build any of it. Odds are zero things change about Twitter’s content policy, as it’s about as permissive as you can get while operating in the US. There’s a lot less sinister intent than one might think at first blush; Twitter wants users to stick around, banning them is a really bad way to do that.
Sure, banning users from posting a published news story is "permissive".
Any idiot with a WP site can "publish" a "news story".
Besides, if I reply to your tweet, "My child just died in a fire." with an article about how fire deaths are among the most painful ways to die, it doesn't really matter much how "published" that "news story" is, it's hateful and has no place on the Internet.