This was all well and good as long as the goblet was somewhere Baba could get at it. - Telling the goblet to lay of a new teacher every couple of decades isn’t much of an imposition. But then Voldemort stole the darn thing! and it has been striking down everyone that looked to move from the status of “Temp” to actually taking over her job. Because the job is hers.
Doesn’t the fact that the wards record the troll (and therefore probably Quirill too) as the Defence Professor falsify this?
Hmm… some thoughts occur to me:
Firstly, he hasn’t used any of the muggle equipment Fred and George got him yet has he? But Quirrell’s got his pouch.
Secondly, this may not come as a surprise but he is likely to succeed since “HE IS HERE. THE ONE WHO WILL DESTROY THE VERY STARS IN HEAVEN” this could refer to Quirell, true, but I far expect it to refer to HJPEV due to the timing. Also note that Quirell says something about prophecies in ch. 108, but I can’t find the quote.
Third: obligatory wacky theory that his father’s rock is the Stone of Permanency. Stones == rocks, and he was given it by Dumbledore after all. And Harry’s magic interferes with Quirrell’s so it might shield the magic trace.
Fourthly: this is my first post on LessWrong, nice to meetcha!