I cherish the right to keep my vote secret, and I believe we are beginning to see challenges to the right to secret ballot. I wrote about this concern in The Federalist after seeing the angry reaction to the Brexit vote in the United Kingdom. The shocked Remain camp behaved as though Brexit voters had no right whatsoever to prevail at the ballot box. In the meantime, I’ve watched how people at Donald Trump rallies—basically folks who have felt kicked under the bus by fat-cat elites and their bureaucrats—have been beaten and collectively smeared as right-wing-white-nationalist-KKK-every-slur-in-the-book deplorables. It’s not pretty....