It is tempting to look at these results — plus the election of dangerous lunatic Rodrigo Duterte as president of the Philippines — and conclude that some sort of vast, perhaps unstoppable, anti-elite wave is sweeping the globe. As go Medellin and Manila, in other words, so goes Milwaukee.
I think there is a simpler, less apocalyptic explanation: In both Britain and Colombia, the outcomes were determined by those who didn’t bother to vote.
For the Brexit referendum, overall turnout was high, a bit over 70 percent. But turnout among voters under 40 — those most likely to favor remaining in the EU — was only about 65 percent, according to a London School of Economics analysis. Had turnout among younger voters been a few points higher, Brexit would have lost.
In Colombia, a nation of 40 million people, the peace deal was rejected by 54,000 votes. But turnout was a paltry 37 percent.
The lesson for American voters seems clear. And the Duterte case is instructive: Filipino voters knew they were choosing as president a man who believes the way to deal with illegal drugs and rampant crime is through extrajudicial summary execution. They may come to regret their choice, but they made it with open eyes.
In Britain and Colombia, however, majorities of voters sabotaged themselves with their own apathy. And the only way Trump can win is if the same thing happens here.
Election not guaranteed
It is true that the white working-class voters who form the core of Trump’s support do not always show up on Election Day. But given their fervor for the bombastic GOP candidate — who claims, ridiculously, that he can hold back the tides of globalism, demography and science — it is reasonable to assume that Trump’s people will indeed vote.
They are outnumbered, however, by voters who recognize Trump for the ignorant and dangerous charlatan that he is. Pollsters try to account for any enthusiasm gap when they screen for “likely” voters. But really there should be no gap at all.
The coalition of women, young people, African-Americans, Hispanics and Asian-Americans that twice elected President Obama has even more reason to come out in force to elect Clinton. Anyone who believes that Trump is essentially harmless, or that he is so ridiculous a figure that inevitably he will lose, is whistling past the graveyard.
The Clinton campaign is setting in motion a get-out-the-vote campaign that represents the state of the art. Ultimately, however, this is on you. There is one sure way to avoid the nastiest of surprises on Nov. 8: Vote, or you’ll have no right to complain.
Eugene Robinson is a columnist for The Washington Post. Email: email@example.com