Possible misspelling? More dictionaries have definitions for
diplex
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dogma in political life ever since
This has been a dogma in political life ever since the Presidency of Andrew Jackson, and almost equally so in economic life. — from The Americans by Hugo Münsterberg
This tab, called Hiding in Plain Sight,
shows you passages from notable books where your word is accidentally (or perhaps deliberately?)
spelled out by the first letters of consecutive words.
Why would you care to know such a thing? It's not entirely clear to us, either, but
it's fun to explore! What's the longest hidden word you can find? Where is your name hiding?