Pat Buchanan: What is America's cause in the world?

“Take away this pudding; it has no theme,” is a comment attributed to Winston Churchill, when a disappointing dessert was put in front of him.

Writers have used Churchill’s remark to describe a foreign policy that lacks coherence or centrality of purpose.

For most of our lifetimes, this has not been true of the United States. The goal of our foreign policy has been understandable and defined.

From 1949-89, it was Cold War containment of the Soviet Empire and USSR.

Ronald Reagan believed in a “rollback” of communism, once telling an aide that his policy might be summed up as: “We win. They lose.”

At the Cold War’s end, George H.W. Bush said America now would lead mankind in the creation of “a New World Order.”

George W. Bush was going to deny to all “axis of evil” nations — North Korea, Iran, Saddam Hussein’s Iraq — access to the “world’s worst weapons,” with our ultimate goal being “ending tyranny in our world.”

According to the Biden Democrats of today, America’s goal is the preservation of “a rules-based international order,” which is less inspiring than “Remember the Alamo!” or “Remember Pearl Harbor!”

What are the causes that actually animate Americans?

A March survey of 2,000 registered voters, done by the Center for American Progress, reveals that most Republicans still share the foreign policy priorities of Donald J. Trump.

Asked to identify their first three foreign policy priorities from a list of a dozen, two-thirds of Republicans, 65%, gave as their principal concern “Reducing illegal immigration.” And 57% of Republicans put “Protecting jobs for American workers” right behind it. Independents agreed these should be the top twin goals of U.S. foreign policy.

What does this tell us?

Economic nationalism is alive and well in the GOP, and securing the border remains a central concern of America’s center-right.

In third position, at 31% among Republicans, was “Taking on China’s economic and military aggression.”

Conclusion: The priorities of the Bush presidencies and the neocons — democracy crusades, free trade, the New World Order, open borders — have failed to recapture the constituencies they lost in the Trump years.

While “Combating global climate change” rests near the bottom of Republican concerns at 10%, it is the No. 1 priority of Democrats, with 44% listing it first.

When it comes to “Ending U.S. involvement in wars in the Middle East,” that goal ranks fifth among all voters. Democrats, Republicans and independents all support that objective.

This survey would thus seem to provide public support for the Trump-Biden withdrawal from Afghanistan, and for Biden’s effort to reengage with Iran and renew the 2015 nuclear deal.

What does the survey tell us?

Illegal immigration and economic nationalism energize the GOP rank-and-file; climate change does not. There is no enthusiasm in either party for new democracy crusades. And there seems to be no enthusiasm in either party for a clash with Iran, North Korea, Russia or China.

Should we energetically promote democracy worldwide because it is the right and moral thing to do, though the American people clearly do not see this as America’s cause?

Should we intervene to help Ukraine retrieve Crimea?

Should we fight to prevent China from consolidating rocks, reefs and islets of the East and South China Seas?

What role should U.S. public opinion play in the shaping of U.S. foreign policy?