He recruited political opponents with ties to Washington and Mr. Trump, notably Brian Mulroney, the former Progressive Conservative prime minister who has a house near Mr. Trump’s in Palm Beach, Fla., for the cause. Mr. Trudeau promoted Chrystia Freeland, the international trade minister, to minister of foreign affairs and set one priority above all else for her: to “maintain constructive relations with the United States.”
.. Mr. Trudeau has been under pressure at home to be the world’s voice against a president who has already insulted or belittled an array of nations. Those Canadians are likely to be disappointed.
Mr. Trudeau may feel he has little choice. Canada is too closely entwined with its immense neighbor — economically, militarily, diplomatically and in countless other ways — to risk the development of serious friction.
.. he and his cabinet ministers have been careful not to criticize Mr. Trump directly. It is a situation that faces the leaders of other American allies, but none have nearly as much to lose as Canada does — and none may have a leader as completely opposite to Mr. Trump in manner and belief.
.. At news conferences, Mr. Trudeau, who describes himself as a feminist, is often asked if Mr. Trump is a misogynist. His response is always similar. “It is not the job of a Canadian prime minister to opine on the American electoral process,” Mr. Trudeau said last month in Calgary, Alberta. “It is the job of the Canadian prime minister to have a constructive working relationship with the president of the United States.”
.. On Thursday, Ms. Freeland received a call from Rex W. Tillerson during his first day on the job as secretary of state.
.. Last month Mr. Trudeau’s cabinet met with Stephen A. Schwarzman, the co-founder and chief executive of the Blackstone Group
.. After the meeting, Mr. Schwarzman offered soothing words. “Canada is held in very high regard,” he said. “We have balanced trade between the U.S. and Canada, and that’s not the kind of situation where you should be worrying.”
.. Ms. Freeland said that by her count, 11 substantial changes had already been made to Nafta.
.. Mr. Trudeau’s government may have to weigh protecting its trade relationship with the United States against standing up for Mexico’s free-trade status — and implicitly its support of the principle of open commerce.
If it comes down to that, Mr. Higginbotham predicts that Canada will abandon Mexico “in a minute.”
.. They regularly remind governors, mayors and members of Congress that Canada is the largest export market for 38 American states, making free trade in America’s best interest as well.
.. Already it is working to quash proposals to require Canadians to give fingerprints or undergo facial recognition scans every time they enter or leave the United States. With more than 400,000 people crossing that border daily, Canada fears that could cause cross-border travel gridlock and hamper trade.
Justin Trudeau’s Message to U.N.: ‘We’re Canada and We’re Here to Help’
Two hallmarks of Mr. Trudeau’s government since it took power 10 months ago have been admitting Syrian refugees and promising action on climate change.
While he raised both of those issues in his speech on Tuesday, Mr. Trudeau also used the occasion to underscore another two of his favorite themes: optimism and internationalism.
.. Instead, he used much of his time to challenge other politicians for, in his view, exploiting anxiety.
“Fear has never created a single job or fed a single family,” Mr. Trudeau said. “People want their problems solved, not exploited.”
Justin Trudeau, Nearing a Year in Office, Tries to Recast Himself
.. the prime minister may soon find himself haunted by his habit of making explicit promises
.. “Expectations have been ramped up so high that disappointment is sure to come,” Professor Hillmer said. “Maybe now is that time; they’ve picked the low-hanging fruit.”
.. He has said that climate change will be a top priority, but he has also promised to help the country’s economically vital oil and gas industry — a major and growing source of carbon emissions — out of its current slump.
.. “It’s the N.D.P. that’s really kind of fallen through the floor,” he said. “It almost seems in some ways that Justin Trudeau has united the left.”
Justin Trudeau, Politician and Star of His Own Viral Universe
Experts say that politicians like Mr. Trudeau, Mr. Trump and President Obama have been ahead of the curve in harnessing social media’s paradigm-changing power. Their ability to shine in bite-size media is reminiscent of John F. Kennedy’s prowess compared with Richard M. Nixon’s in the first televised presidential debate in 1960. And tools including Facebook, Twitter and Instagram have given these politicians a significant portion of control in disseminating their own messages.
.. Ms. Olin, the social media strategist for the Obama campaign, said that social media tools might allow adept politicians in the future to paper over nuance or even obscure their beliefs, instead favoring moments that would most likely take off on social media.