Her campaign pitch was moving, even high-minded. If Vice President Kamala Harris were elected to the White House, she would safeguard the ideals of a good nation. Voters had a choice, she said: democracy, constitutional rights and bedrock freedoms — or Donald J. Trump’s “chaos and division.” On Tuesday, the nation replied. The answer from more than half of voters seemed to dismiss warnings that Mr. Trump was a threat to principles on which the country had been founded. Abstract truths mattered less, voters said, than tangible issues, like the ability to pay rent or concerns over border crossings. In...