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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.
While the lack of studying our own doctrine is a separate topic, the quote opens the conversation to the importance of doctrine in our professional military education. The first step in learning doctrine should be understanding what it is. To find the âofficialâ definition of doctrine, I turned to doctrine (pun intended). Interestingly, there was an appendix titled âThe Role of Doctrineâ in the 2008 edition of Field Manual 3-0: Operations.