Points to consider...
It is obvious, by the notes written (ignoring the scene where the guy gets punched), that this was a bullying case. The bullying must have been so bad, that, in an emotional state he and his friend turned to the same methods I would assume the bullies used - violence.
In the letter he remarks how parents haven't taught their parents to accept others, and proves that it is the parents doing it by asking the question about God.
The flash itself was quite good, I did not feel offended and I could understand everybodys point of viewy. To people who do not know the teenagers, it appears random, to those who know them, they know why, to those who listen to the facts will know that, as it was contained to one school, the problems lie in that one school.
Sound was quite good, graphics a bit dodgy, but it's the point behind the flash that makes it good.
Sad that, in the end, everybody loses out due to bullying...