Portside

How Prohibition helped create today's "War on Drugs" infrastructure.

After premiering to prolonged standing ovations and plenty of critical acclaim, the slave revolt drama, Birth of a Nation, set off the fiercest bidding war Sundance has ever seen. Fox Searchlight has come out on top, landing the drama in a record-breaking $17.5 million deal, the biggest purchase in Sundance history.

Ta-ta, Twitter; Faux News war pig; Megyn Kelly without tears; Kochs spook Jane Meyer; Drug ad backlash; The new Birth of a Nation

Now the pace accelerates: New Hampshire next week, followed by South Carolina, Nevada and the Super Tuesday states, as more and more Americans discover that a presidential campaign has begun. Iowa will be dissected over the next days, but here are five quick takeaways the morning after.

The Iowa results demonstrate how polarised and volatile American politics has become – from left to right, old certainties have been swept aside.

Historical blindness has been much on display in the primary season. On the Republican side, candidates promised to “kick ass” in Iraq, make the “sand glow” in Syria, and face down the Russians in Europe. While the Democratic aspirants were a little more measured, they generally share the pervasive ideology that binds together all but “cranks” like Ron Paul: America has the right, indeed the duty, to order the world’s affairs.

With a million new refugees expected in Europe this year, Greece faces a diplomatic onslaught and an existential crisis

Tsering Sherpa, a Queens resident who said he drove for Uber six days a week, eight hours a day, predicted the fare cuts would force him to work 10 to 14 hours a day to make his rent and car payments. “New York City just keeps getting more and more expensive,” Mr. Sherpa said at the rally. “How are we supposed to survive with less money?” “They call us partners,” he added. “But they’re treating us like slaves.”

After decades of campaigns, the global movement against sweatshops had a few modest (but important) victories. However, a recent breakthrough in Bangladesh in encouraging, and may show the way for making more dramatic changes in the garment industry.

Nevada's powerful Culinary Union and the Bernie Sanders campaign say they've resolved their issues after a kerfuffle earlier Thursday had the group at odds with the Vermont senator's presidential operation in a key early voting state.