How did the declaration of independence end

Nationalism led to major conflicts following world war i, especially when:

Which is a result of the free exercise clause? parents can prevent their children from being vaccinated. people with a religious objection to military service cannot be drafted. businesses that sell religious materials can be open only on sundays. amish children do not have to attend school past the eighth grade.

In one paragraph, describe how you think schools should handle student content posted on the internet? when should the school be able to censor what a student puts online? when should they not be able to get involved?