After writing an article critical of Donald Trump a few months ago, the political theorist Danielle Allen received dozens of racist tweets and emails from his supporters, one with a picture of a noose. But it hasn’t stopped her from being heartened by one aspect of this election cycle: the increased voter turnout that helped Mr. Trump become the presumptive Republican nominee for president. She has long argued for more civic participation and engagement in the political system—and not just for people who share her own political views.
Dr. Allen responded to some of her critics directly and to others in open letters published online. She advised them to read the Declaration of Independence, the Constitution and the Federalist Papers, and to think about issues like the character of public officials and the principles of constitutionalism. If Americans were better equipped to reflect on their laws and the promises of politicians, she believes, they would elect more thoughtful and less divisive leaders.
Dr. Allen, 44, a government professor at Harvard University and director of its Edmond J. Safra Center for Ethics, is a big proponent of political equality—the idea that every American should play an active role in the workings of our democracy.