Several weeks ago we offered our first installment of Power Line’s Lexicon of Leftist Terms, and it is time for an update that includes several worthy suggestions from readers. Taking it from the top: Populism: When the wrong person or cause wins a free election, like Brexit or Trump. Racism: Any kind of resistance, conscious or unconscious, to the political program of the left. Democracy: Any institutional design or voting system that enables the left to get what it wants. Updated version: “Our” democracy—the version of “democracy as the left defines it.” “Threat to democracy”: When Republicans win an election....