I think that the deletion of the articles, in such a way as to leave no trace, is possibly not the most (odd thing to say but) valuable way that they could be treated - keeping the article but with an intro (and potentially apology) that spells out why it has been marked as "warning, anti-semitic" leaves it in the record but makes it clear that it's not acceptable.
Things vanishing as if they never were makes it difficult to construct an accurate picture of events, views and context - something that is peculiarly easy to the digital world where you can delete one file and everything that has linked to it then 404's.
I think that the deletion of the articles, in such a way as to leave no trace, is possibly not the most (odd thing to say but) valuable way that they could be treated - keeping the article but with an intro (and potentially apology) that spells out why it has been marked as "warning, anti-semitic" leaves it in the record but makes it clear that it's not acceptable.
Things vanishing as if they never were makes it difficult to construct an accurate picture of events, views and context - something that is peculiarly easy to the digital world where you can delete one file and everything that has linked to it then 404's.