Any branch of the Armed Forces.
All these teachers came from the 60’s and 70’s generation of educators. I know. When I got back from my tour of duty in ‘71 I went to Cabrillo College in California. Seriously, my English lit class consisted of sitting outdoors, holding hands, and talking about what “we” could do to end the war. Those participating in these classes were given A’s; I got a B. Many of those, knowing nothing, went on to “teach” - they are now retiring...you can’t make this stuff up.
Yes! I should have known that!
My father was career Navy.