Three questions by which presidency will be judged

On many issues — naming Scalia-like judges and backing Reagan-like tax cuts — President Trump is a conventional Republican.

Where he was exceptional in 2016, where he stood out starkly from his GOP rivals, where he won decisive states like Pennsylvania, was on his uniquely Trumpian agenda to put America and Americans first — from which the Bush Republicans recoiled.

Trump alone pledged to kill amnesty and secure the border with a 30-foot wall to halt the invasion of our country.

Trump alone pledged to end the de-industrialization of America and bring back our lost factories and lost jobs.

Trump alone pledged to end the democracy-crusading and extricate us from the endless Mideast wars.

And, upon how he delivers on these three uniquely Trumpian issues will hang his political fate and history’s assessment of whether he was a good, great or failed president.

While Trump’s support among his deplorables is holding — indeed, he is creeping back up in the polls — the outcome of the battle to bring him down remains in doubt.

Consider. Trump’s border wall was treated like a disposable bauble in the GOP Congress’ $1.6 trillion budget deal. Cities and whole states are declaring themselves sanctuaries for people here illegally and defying U.S. authorities’ requests for help in deporting accused criminals.

A “caravan” of a thousand Central Americans is passing through Mexico, aided by the authorities, and headed for the U.S. border.

When they arrive, rely upon it, the anti-Trump media will be there to bewail any transgressions by the Border Patrol.

America’s elites are adamant that our country should vanish inside a new Third World nation that resembles in its racial, religious and ethnic composition the U.N. General Assembly.

Trump is likely the last president who will try to preserve that country. If he leaves office with the border unsecured, it is hard to see what stops the Third World invasion, even as it is also coming across the Mediterranean into Europe.

“The Camp of the Saints” is no longer a dystopian novel.

And Trump’s agenda of economic nationalism — restoring the industrial dynamism and self-sufficiency America knew from Lincoln to Reagan — faces relentless hostility from institutionalized power.

The third unique Trump issue was his commitment to extricate us from the Middle East wars into which Bush and Obama had entrenched us, and to keep us out of any new wars. Trump also pledged to reach out to Vladimir Putin and to Russia to avoid a second Cold War.

And if Trump is drawn into new wars with Iran or North Korea, or reaches 2020 with U.S. forces still fighting in Afghanistan, Iraq, Syria, Yemen and Libya, he will be perceived as having failed.

That Trump would accept an end to Syria’s civil war, with Bashar Assad still in power, is intolerable. Yet how we can reverse that without putting thousands of U.S. combat troops into Syria is unexplained. In the last analysis, then, it is upon three questions the Trump presidency will be judged:

Did he secure America’s borders? Did he restore the industrial might of America? Did he take us out of and keep us out of any more neocon wars?