Concepts of the appropriate role for journalism vary between countries. In some nations, the news media are controlled by government intervention and are not fully independent. In others, the news media are independent of the government but instead operate as private industry motivated by profit. In addition to the varying nature of how media organizations are run and funded, countries may have differing implementations of laws handling the freedom of speech and libel cases.
The censor is always quick to justify his function in terms that are protective of society. But the First Amendment, written in terms that are absolute, deprives the States of any power to pass on the value, the propriety, or the morality of a particular expression.