I got to the 3rd set of tweets, and none of them were offensive in any way. It was obvious for 2 of the 3 which I was supposed to think was offensive (due to their support for specific political views WRT Israel / Hamas) and my guess was correct, but in neither case was there any actual offensive language.

No 'bad words', no slurs, no death threats/saber rattling, nothing. Just reasonably written 'I agree with the X point of view'.

Really really bad look on Twitter's part here...

Edit - to be clear, in both cases the non-offensive tweet said essentially the same thing with the same language, but took the opposing political view.