Trump has turned his back on the one thing that makes the world rich and happy
donald TRUMP
donald TRUMP

(Reuters)

What we're about to talk about is much bigger than Donald Trump. It's bigger than 'Make America Great Again' and fake news. It's bigger than Brexit, and it's bigger than France's National Front.

What we're about to talk about is trust, and how it demonstrates its presence in markets. We're going to talk about cooperators and non-cooperators. We're going to talk about world peace.

But let's start small.

Over the last week, Donald Trump has turned his back on the world's best hope for wealth and happiness — global trade. He has reignited an old, failed fight over Canadian lumber, upsetting our allies to the north. He has played on the fears of Americans by using national security as an excuse to investigate steel and aluminum imports.

He has opened the door for American corporations willing to use the power of the White House for their own ends.

And yet, there are many in the United States, the richest country in the world, who cheer this bullying.

On both the extreme right and left, trade has become maligned as a harbinger of economic catastrophe — a violent force with the power to decimate the industries employing entire nations. And that can be true.

But what is also true, is that trade is a powerful force for good. We've known that for decades. More importantly, perhaps, we know that trade is an approximation for trust.

"Unhampered trade dovetailed with peace; high tariffs, trade barriers, and unfair competition with war," said Cordell Hull, the US Secretary of State from 1934 to 44."It is a fact that war did not break out between the US and any country with which we had negotiated a trade agreement."

If trade leads to trust and cooperation, turning away from trade creates mistrust and animosity. While some think that globalization — a leap of trust and cooperation if there ever was one on this planet — started with the end of WWII, many economists and historians believe it actually started in 1870, only to collapse with the rumblings of WWI in 1913.

What these academics have found is that cooperation and trust, like trade, do not move in a straight line. Instead, they move in cycles — in ups and downs, in moments of darkness and light.

Guess where we're headed.

Perhaps you're familiar with Professor Nowak

This idea of the cycle is based on the work of mathematical biologist, Martin Nowak of Harvard University. He posited that trust and cooperation are cyclical simply because decisions have consequences, and those decisions impact people's worlds. That world, in turn, impacts people's decisions. It's a conversation.