The hacked emails from Emmanuel Macron’s French campaign appear to be spectacularly mundane, according to people who have read them. No doubt they also include some embarrassing thoughts, but so far they are notably lacking in scandal. Does this description remind you of anything? Ah, yes. Last year, Russian agents stole thousands of emails from Hillary Clinton’s campaign and published them via WikiLeaks. The dominant feature of the emails was their ordinariness. They contained no evidence of lawbreaking, major hypocrisy or tawdry scandal. Even the worst revelation - a Democratic official and CNN contributor fed a town hall question to...