Jack is angry at his local school because his son is being bullied. He drives to the school to meet and talk to the principal. The meeting does not go well at the school, and he threatens to "bring the house down" if his son is not better protected at school. Jack creates a Facebook page titled "Down with Hill High School" and advocates to followers to "change the regime."

Under federal law, can federal prosecutors charge Jack with terrorism? Explain why or why not.