The doctrine did teach a belief.
Most people believe that baptism by eggnog is a false doctrine.
Did Harry or Bess introduce the Truman Doctrine? The Truman Doctrine stopped the buck here.
Creed means any system, doctrine, or formula religious believe, as of a denomination.
Cacodoxy is incorrect doctrine or opinions. His cacodoxy makes it hard to work with him.
He majored in theology, he was fascinated by religion.
In reality, the fairness doctrine will suppress our free speech .
Puritans believed in the, "Doctrine of the elect", which meant that everyone's fate was already decided.
If the article is trying to imply, for example, that his philosophy had one major unifying doctrine, then the singlular is appropriate. If the article identifies several distinct doctrines, then the plural is appropriate.
The antinomian doctrine can be not just irreligous but also antagonistic to the full understanding of the Gospel.
Pantheism identifies God as the universe. He believes in pantheism. Pantheism is a fairly rare doctrine.
Example of heresy in a sentence: Dan Brown's anti-christian doctrine in The Da'Vinci Code was denounced as a heresy by the pope. Witches were burned by officials of the church for their alleged heresy.