When you create a group, you can choose 3 privacy settings: Public, Closed and Secret. The table below shows who can join these groups and what people can see about them. If you're an admin of a group, learn how to change the privacy settings of your group.
For the album by Pestilence, see Doctrine (album). Doctrine (from Latin: doctrina) is a codification of beliefs or a body of teachings or instructions, taught principles or positions, as the essence of teachings in a given branch of knowledge or belief system. The Greek analogue is the etymology of catechism.
Used in various senses in Scripture. In Prov. 12:17, 19, it denotes that which is opposed to falsehood. In Isa. 59:14, 15, Jer. 7:28, it means fidelity or truthfulness. The doctrine of Christ is called the truth of the gospel (Gal. 2:5), the truth (2 Tim. 3:7; 4:4).