It is unconstitutional for local, state or federal governments to favor one religion over another? Government can show favoritism toward religion by displaying religious symbols in public places at taxpayer expense, by sponsoring events like Christmas concerts, caroling, or by supporting the teaching of religious ideas. It appears the United States government has had a history of favoring Christianity. The United States government's favoritism of Christianity is a clear violation of the First Amendment. This amendment states that "Congress sha ....