In a case like this, I think it would be best to maximize the bad publicity. Bad publicity is the minimum Apple deserves for a bug like this. In my idea world they'd get a lot of bad publicity, and a significant financial penalty.
Because child pornography is better defined than Nazism. Sexually explicit images of under age persons is child pornography, full stop. But is "White Nationalism" Nazism? How about Holocaust deniers? KKK? Unless a site explicitly labels itself as pro-Nazi, who's to say it's a Nazi site?
I'm afraid I cannot let a mention of the N900 pass by without babbling about it. I still use my N900, from 2009, every day. It's a full pocket Linux workstation. I can't believe any company actually made such a thing; it'll never happen again.
But as far as I know, such a BSE has never happened in medicine. There have been many developments that have reduced mortality for people below the maximum lifetime, but there has never been a medical breakthrough which dramatically increased the longevity of the very oldest people. If something is developed that allows us to have as many 130 year old people as we now have 100 year old people, it will be qualitatively different than anything that came before.