Here are entered works on the efforts of the church to deal with social problems. Works on the sociology of Christian denominations and general Christian social theory are entered under Christian sociology.
Here are entered works on the relationship between government and Christian denominations. Works on the relationship between government and religion in general are entered under Religion and state.
Here are entered works explaining Christianity and defending it against criticism. Works explaining and defending other religions are entered under the individual religion with subdivision Apologetic works. --subdivision Apologetic works under individual denominations, e.g. Catholic Church--Apologetic works