In 1931, Brigadier General Randolph C. Berkeley appointed del Valle to the "Landing Operations Text Board" in Quantico, the first organizational step taken by the Marines to develop a working doctrine for amphibious assault.
"The unit helps detectives dealing with sources and suspects to be more sophisticated," he said, "and to develop a nuanced understanding of doctrines, ideology and historical and cultural references".
In the mid- and late eighties, as MTV began granting equal airtime to videos by black musicians, academia was developing a doctrine of racial sensitivity that also had a sobering effect on white musicians: political correctness.
Perhaps partly to answer such critics, the later Mohists developed a doctrine they called "relation ranking" (lun lie).
As a permanent minority in several states, Calvinists developed a doctrine of resistance as the right and duty of "natural leaders" to resist tyranny.
In a later work, Word and Object (1960), Quine developed a doctrine known as "naturalized epistemology".
The Shīʿites thus developed a doctrine of esoteric knowledge that was adopted also, in a modified form, by the Sufis.
English soccer developed a doctrine way back in the 1950s that its founder, a former Royal Air Force commander, Charles Reep, called the POMO — Position of Maximum Opportunity.
She gained the support of François de Salignac de la Mothe Fénelon, archbishop of Cambrai, who developed a doctrine of pure love, sometimes called semi-Quietism, which was condemned by Pope Innocent XII in 1699.
