YOU don't
KNOW that!
The teacher did the RIGHT THING!
(see, you're not the only one who can shout.)
Bolding can have 2 meanings (that I know of), shouting or STRESSING. The latter is what I was doing. I say that because usually when you stress something, such as a word or a phrase, it's usually bolded. IF I WAS shouting, the whole sentence or paragraph would be bolded.
Why I said what I did was because I read the article, and I was referring back to the the kid, Gallagher, said.