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.
A principle is broadly âa rule of action or conductâ or âa fundamental doctrine or tenet.â The adjective principal has the general sense âchief, first, foremost.â The noun principal has among other meanings âthe head or director of a schoolâ and âa capital sum, as distinguished from interest or profit.â.