Answer: Hidden curriculum taught in schools of U.S.
Explanation:
Hidden curriculum in terms of conflict theorist is defined as unintended activities that are performed or taught in the school or academic area to induce values, knowledge,behavior and certain emotions in students at early stage.
According to the question, Henry is being being taught about the hidden curriculum in school from making him read about revolutionary stories about America.This will make him understand the value of patriotism and importance of freedom at early stage.