Does this mean I can write a 10 question quiz on children who either went missing or were killed in the last, say, 20 years?
No.
To answer the inevitable follow-up, we still do not accept quizzes about Kidnappings/Serial Killings.
The question that's under discussion here is about three people who were lost at sea and one who wasn't. While the odd one out is a missing child (for which we don't know the complete truth about), the question and info go over the details in a very matter-of-fact way which does not actually delve into the story, the history behind it, or anything else.
To me, asking to replace this would be very similar to asking us to remove any questions referencing the capture of Anne Frank in WWII. Maybe we omit questions about the origin of the Amber Alert too. As I jokingly said earlier, questions about WTC should be on the radar. Maybe anything about plane crashes as well.
As GG already said, there are questions not facing similar ire about Jonbenet Ramsey on the site; she went missing (and was found dead) nearly twenty years ago. Does this mean we're in the clear in another ten years? Doesn't that seem like an odd thing to ask? A moratorium of that length seems weirdly arbitrary to me, especially when we've had questions in the past three or four weeks mentioning Robin Williams, Joan Rivers, and other people confirmed to be deceased (who aren't children obviously, but hopefully one can see the point in my diatribe) which also haven't sprung any concern, even when mentioned in topics with no real relevance to them.
I'm probably stoking a flame by making these comments, but the editor who placed the quiz online did not see it as contentious, nor did the editors in this thread, nor have some of the players mentioning it here. I find this to be an issue blown very much out of proportion-- not the missing child aspect of it, but the concern of her being referenced in a quiz about historical disappearances. If and when she's found won't alter the fact that she went missing just like mentioning Joan Rivers in a general quiz today won't alter the fact that she is now deceased. If I found it tasteless, I'd mark the quiz as Very Poor and hope others do the same-- the lower it's rated, the more it tanks to the bottom of the list and the less everyone else can see the name appear whenever they play the quiz, whether it be three weeks from now, three years from now, or three decades from now...however long into the future they still consider it unacceptable for the name to be seen as a fact of trivia.
I feel like I've pushed this enough; excuse me while I recede back into the shadows.