jaimeastorga2000 comments on Harry Potter and the Methods of Rationality discussion thread, part 4 - Less Wrong

3 Post author: gjm 07 October 2010 09:12PM

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Comment author: [deleted] 18 October 2010 04:36:15AM 3 points [-]

The usual handwave by people discussing Rowling's canon is that any missing family members were probably casualties of the civil war against Voldemort, I think.

Comment author: Alicorn 18 October 2010 12:03:27PM *  8 points [-]

There's no obvious comparative shortage of people from any particular age group. Unless the Death Eaters and the Order of the Phoenix selectively went around a little over a decade ago and picked off enemies with grandchildren/married offspring who were likely to go on to have kids, but not non-grandparents with kids - which, really, why? - this is an unsatisfactory explanation. And it'd have to be both sides. We're not just missing Molly's Prewett ancestors, we're missing Abraxas Malfoy too.

Comment author: bogdanb 03 November 2010 12:09:40PM 1 point [-]

Death Eaters seem to have a proclivity for killing one’s family. That would explain very thin family trees for anyone that was involved with the war. That’s because families of DE-opposers are killed, because people with less family would be more likely (i.e., less demotivated) to fight against Death Eaters, and people already fighting DEs are less likely to start families to avoid having a lever over them. The obvious exceptions, like Ron’s large family, are children born after the war, sort of like baby-boomers.

Comment author: Alicorn 03 November 2010 01:20:08PM 2 points [-]

Ron is the second-youngest child in his large family, and he's Harry's age. So most of his siblings were born during the war.

Comment author: bogdanb 16 November 2010 03:24:28PM 0 points [-]

Yeah, you’re right. I was confusing Voldemort’s war with the earlier war (the one matching WW2). I only realized the distinction when I was too far from a computer to retract the comment. That said, Ron’s family could still be just an exception. The logic still stands, it just went from “supported” to “not supported” by evidence (rather than “contradicted”).