Many of Duke’s voters steadfastly denied that the former Klan leader was a racist. The St. Petersburg Times reported in 1990 that Duke supporters “are likely to blame the media for making him look like a racist.” The paper quoted G. D. Miller, a “59-year-old oil-and-gas lease buyer,” who said, “The way I understood the Klan, it’s not anti-this or anti-that.”
Duke’s rejoinder to the ads framing him as a racist resonated with his supporters. “Remember,” he told them at rallies, “when they smear me, they are really smearing you.”
The economic explanation carried the day: Duke was a freak creature of the bayou who had managed to tap into the frustrations of a struggling sector of the Louisiana electorate with an abnormally high tolerance for racist messaging.
While the rest of the country gawked at Louisiana and the Duke fiasco, Walker Percy, a Louisiana author, gave a prophetic warning to The New York Times.
“Don’t make the mistake of thinking David Duke is a unique phenomenon confined to Louisiana rednecks and yahoos. He’s not,” Percy said. “He’s not just appealing to the old Klan constituency, he’s appealing to the white middle class. And don’t think that he or somebody like him won’t appeal to the white middle class of Chicago or Queens.”
A few days after Duke’s strong showing, the Queens-born businessman Donald Trump appeared on CNN’s Larry King Live.
“It’s anger. I mean, that’s an anger vote. People are angry about what’s happened. People are angry about the jobs. If you look at Louisiana, they’re really in deep trouble,” Trump told King.
Trump later predicted that Duke, if he ran for president, would siphon most of his votes away from the incumbent, George H. W. Bush—in the process revealing his own understanding of the effectiveness of white-nationalist appeals to the GOP base.
“Whether that be good or bad, David Duke is going to get a lot of votes. Pat Buchanan—who really has many of the same theories, except it's in a better package—Pat Buchanan is going to take a lot of votes away from George Bush,” Trump said. “So if you have these two guys running, or even one of them running, I think George Bush could be in big trouble.” Little more than a year later, Buchanan embarrassed Bush by drawing 37 percent of the vote in New Hampshire’s Republican primary.
In February 2016, Trump was asked by a different CNN host about the former Klan leader’s endorsement of his Republican presidential bid.
“Well, just so you understand, I don’t know anything about David Duke. Okay?,” Trump said. “I don’t know anything about what you’re even talking about with white supremacy or white supremacists. So I don’t know.”