Plain talk from Military Officers. Yes, it did exist at one time. Check out a UK example of then vs now....

Naughty I know, but you can tell who is/was better able to communicate with soldiers...@BritishArmy @RUSI_org pic.twitter.com/agcZ9x0ag8

— Robert Lyman 🇺🇦 (@robert_lyman) July 23, 2024