From The Economist:

Pepe and the stormtroopers

How Donald Trump ushered a hateful fringe movement into the mainstream

Sep 17th 2016 | From the print edition

FIRST, an apology, or rather a regret: The Economist would prefer not to advertise the rantings of racists and cranks. Unfortunately, and somewhat astonishingly, the Alt-Right—the misleading name for a ragtag but consistently repulsive movement that hitherto has flourished only on the internet—has insinuated itself, unignorably, into American politics. That grim achievement points to the reverse sway now held by the margins, of both ideology and the media, over the mainstream. It also reflects the indiscriminate cynicism of Donald Trump’s campaign.

Much of the Alt-Right’s output will seem indecipherably weird to those unfamiliar with the darker penumbras of popular culture. It has its own iconography and vernacular, derived from message boards, video games and pornography. Its signature insult is “cuckservative”, directed at Republicans supposedly emasculated by liberalism and money. Its favourite avatar is Pepe the frog, a cartoon-strip creature co-opted into offensive scenarios; one Pepe image was reposted this week by Donald Trump junior and Roger Stone, a leading Trumpista, the latest example of the candidate’s supporters, and the man himself, circulating the Alt-Right’s memes and hoax statistics.