The snap analyses of Monday night's debate came with a hard caveat. Donald Trump has broken the political media's antenna, again and again. Gaffes that would have torpedoed other candidates and other campaigns did not slow him down. Similar gaffes, like Trump's comment about "the Second Amendment people" stopping Hillary
Five arguments for why Donald Trump won the debate
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Republican presidential nominee Donald Trump answers a question during the presidential debate. Photo / AP

3. Trump won on the economy. True to form, Slate (where I worked from 2010 to 2014) published a contrary take on the debate in which Trump's dominance of a key, early question steered Clinton into a near disaster. "Trump bullied his way through, at times barely letting her finish a stammering thought, but he also made one point that resonates with what so many distrustful working-class whites in the Midwest know to be true," wrote Jordan Weissmann, the site's economics columnist. "Clinton has been a politician for a long time. Where was she on trade before this presidential race?"
There is anecdotal evidence that voters noticed. While most quick-take focus groups found Clinton the winner of the debate, McClatchy - Trump's new favourite news source, non-Sean Hannity division - found a collection of voters who found Clinton "pie in the sky" and Trump concrete. That's risky for the Democrat. Her economic answer synthesized years of liberal think tank ideas, the rhetoric of Bernie Sanders, and the recent, successful records of Democratic presidents. It did not connect the way that Trump's primary-winning rhetoric - "we're getting killed on jobs" connected.
4. Trump lost on points but seemed credible enough. Breitbart News, which has loaned its CEO to the Trump campaign through the election, commissioned a "flash poll" of its own. The bad news for readers was that Clinton was seen as the winner of the debate. The good news: He managed to convince some waverers that he could indeed be president.
"This debate did not shift the race," insisted pollster Pat Caddell. "What it did do was show Trump as plausible, as a strong leader and more importantly that he cares about people."
This was the going theory, before the debate, of how Trump could win it. No analyst thought that the business mogul would outwit the former secretary of state. The theory was that he would become a plausible president, a face and voice it was possible to see in the Oval Office. The snap polls did not indicate this, but the hunt is on to prove that voters did.
5. Clinton missed the kill shot. The Democratic nominee's decision to goad Trump then sit back as he tripped over his shoelaces seemed to deliver for her. But it did not deliver the sort of victory that ends a campaign, or starts a panic in the opposing camp, like Lloyd Bentsen's humiliation of Dan Quayle in 1988 or Gerald Ford's tangled explanation of whether Poland was under Soviet domination in 1976. To some observers, it could have, had Clinton sprung on Trump when he glibly said he paid no taxes because he was "smart."
"Clinton was on a roll, clearly hoping to get through prepared material, and she let Trump off the hook with all the people who play by the rules," wrote Jeb Lund in Rolling Stone. "Are they stupid? Are people who obey the law morons? Is everyone who thinks they should pitch in for roads and schools a chump? And how ethical are Trump's smarts? Is he legally paying zero taxes, or is he putting himself on the same plane of financial genius as Al Capone?"
Clinton's campaign latched onto the tax answer and clearly sees it as a weapon for the final stretch of the campaign. But it's not dominating coverage of the debate like it could have; accordingly, Clinton's frustrated attacks on Trump's refusal to release his taxes have not broken through.