https://www.cnn.com/browser-blocked
It lets me check the Gaza war updates page but it seems any other page (homepage etc) is that crap.
I did "Update now" - the problem remains. I fixed it. It was an adblock issue.
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Edit: What are they talking about?
Lol, they know. They also know they are required to serve the option, but you are not required to not block it.