by Athena Appleton » Sunday 8 May 2005 12:10:47am
To wonder if the four houses will fight, or even disagree, is kind of short-sided.
From day one, everyone has hated the people from Slytherin.
In Chamber of Secrets, the various Gryffindor friends of Harry's (and, of course, Harry himself) was disliked and looked upon with suspicion because of the attacks.
In the Goblet of Fire, the competition, while it promoted harmony among the students of various schools, it created a wedge between even the two friendly houses of Gryffindor and Hufflepuff, and even Ravenclaw got involved.
Because the students are encouraged to socialize almost entirely with their own houses, simply by having seperated towers, tables, classes and teams, Hogwarts is a breeding ground for hostility among supposed friends.
When the Sorting Hat issues forth its warning in OotP, it also sets the tone for the unofficial "official" stance the school is taking in the fight against Voldemort. The vast majority of the staff are already fighting against Voldemort and his forces (even the "evil" Snape), so the Sorting Hat is the first time it's really brought into the open.
I also feel like the songs, this one in particular, serve to prove the point of the lasting influence the founders have in the school. The hat was (if I remember correctly) Gryffindor's, so this song in particular is a way for the wisdom of Gryffindor to speak directly to the impressionable minds of the students.
Ask yourself this: after the events of GoF, isn't it obvious that the subject would have had to have been raised early on about Voldemort and his danger to the entire wizarding race? And if the subject had to be broached (after all, look back at Dumbledore's final speech in GoF), who would have been the one to do that and still stay on as a person in the position of power in the school. Considering what happened to Dumbledore, McGonagall and anyone else who actively speaks out against Voldemort, the safest way to keep these characters in the story is to have an "inanimate" object, particularly one that is an important part of Voldemortless tradition, speak up.
Lastly, over the first several books, there has been a buildup of realizing that sometimes the enemy isn't who you think it is, and for the well-being of everyone, it's important to put petty differences aside and stand together. Sirius and Harry have to accept Snape. Molly has to accept Mundungus. Small personality conflicts, even some very real and very deep hurts, must be put aside. In OotP, things come to a head with this idea, and because of people thinking the way the Sorting Hat says they should, both the Order and the DA are formed, even with conflicting people. It is this uniting that will eventually defeat Voldemort.