Crossword clues for This puzzle's topic:ARMSThis puzzle's topicREMOVALThis puzzle's topicAHOUSEDIVIDEDLincoln topic, and the theme of this puzzleCHANGETHESUBJECTSwitch topics, and a hint to solving this puzzle's theme answersBASEBALLTopic of a classic 1940s comedy routine, and the inspiration of this puzzleTWOSTATESOLUTIONTopic of international negotiations ... and a hint to every four-letter answer in this puzzle