The Brexit vote and the election of Donald Trump in the US must result in a “course correction” for Western politics, David Cameron said.
The former British prime minister said the vote to leave the European Union, which prompted his decision to quit Number 10, was part of a “movement of unhappiness” about the state of the world.
Speaking to students at Depauw University in Indiana, he said leaders across the West must take steps to help those who felt left behind by globalization.
Answering questions following a speech on the events of 2016, Mr Cameron said: “So far these three events – the Brexit referendum, the election of President Trump, the referendum in Italy – I’m sure people are going to write about this movement of unhappiness and concern about the state of the world.
“I think you could see that in the British vote … was a mixture of economics and cultural arguments, I think your situation (in the US) was quite similar, I think in Italy it’s more connected with the euro.
“But ultimately, how 2016 goes down in history will depend on what political leaders do next. That’s why I have tried to make a very clear argument which is that if they put their heads in the sand and say,’ well this will pass and we just carry on the way we are’, then 2016 will be seen as a real watershed.
“But if, as I believe will happen, that our democracies are flexible enough and our leaders are aware enough, they will correct – course correct as I put it – the problems that they face.
“So you will see a greater emphasis on trying to help those who are left behind.”
He highlighted policies including a higher minimum wage and tax cuts for low-income workers as measures aimed at helping address those concerns.
“I think if that response is right, 2016 will be seen as a moment of course correction rather than a moment of fundamental change. But if leaders don’t take that approach – perhaps particularly in Europe – then it could go down as something quite different.”
The former premier said “populism” cost him his job but defended his decision to call the referendum which ultimately ended his political career, saying the issue of Europe had “poisoned” British politics for 40 years.
In a signal that further turmoil could be about to hit Europe, the Daily Telegraph reported that Mr Cameron warned that the euro was on the brink of collapse.
“I see more trouble ahead,” he said. “It is not working as it was intended. Some countries have seen decades of lost growth. Those countries have a single currency but they don’t have a single fiscal system, a fiscal tax system. It creates bigger differences.
“You in the United States have ways to make sure that if you have a bad year you pay less in taxes and offset federal programmes. There are no such arrangements in Europe.”
Mr Cameron’s speaking engagement came as it emerged his former chancellor has earned more than £500,000 from lectures and appearances since being sacked by Theresa May.
The latest update of George Osborne’s entry in the British Parliament’s register of MPs’ interests shows he expects £85,396.24 (€100,558) from Citi for two speeches, £34,109.14 (€40,165.3) from BlackRock Financial and £68,125.35 (€80,221.1) from Centerbridge Partners.
In November he registered earnings of more than £320,000 (€376,816) since leaving Number 11.
Responding to Mr Cameron’s suggestion that “populism” was a key factor behind the Brexit vote, Theresa May’s official spokeswoman said: “The Prime Minister has set out some of the issues she believes were expressed during the referendum, including the need to make sure that the benefits of globalisation are shared more broadly and to work for a country and an economy that delivers for everyone.”