Where this comes from
Harold Brown appears five times across thirty-seven years — twice while he was Secretary of Defense. 1974 — before office; 1978 — while Secretary of Defense; 1979 — while Secretary of Defense; 1988 and 2011 — after office Not a breach: the rule governs membership, and these are contributions to publications. It shows the scope of the rule, which is narrower than the rule sounds.
Both open a compose window prefilled with this card’s own sentence and a link to the yard, so the reader lands in the diagram rather than on a page about a card.