They have no business being 'in charge' of students. He sounds like a whack job. Better he should become a marksman. Kids don't need this attitude. Most students respond to good teachers. Take a clue, find other employment. Some people aren't qualified to be teachers. It it an art and only a special sorrt are qualified. In my life, I can count two great teachers out of ? how many?
from the article: Israeli teacher's blog: I'd like to spray class with machine gun