Suggesting once again that desperately angry left-wingers have not reached their outer limits, 16 Jewish community centers and schools in 11 states received bomb threats yesterday.

No accident, obviously.

Almost four months after President Trump defeated ethically challenged Hillary Clinton for the White House, liberals continue to cause not only mischief but grief at 100 miles an hour.

Two prominent Trump haters, Mark Potok of the far-left Southern Poverty Law Center, and radical leftist Jonathan Greenberg, CEO of the Anti-Defamation League, practically were drooling in the aftermath.

It is the president’s fault, they preposterously screamed.

Hysteria is their favorite weapon.

During the eight-year administration of Jew-hating Barack Obama, not a sound was heard from these two groups.

Following dictates from their liberal betters, the boys insidiously blamed President Trump for the sudden burgeoning outbreak this winter against Jewish institutions.

Last Monday, there was a similar number of fake threats phoned to Jewish schools and community centers.

Extending their campaign to deceive the American people and crudely delegitimize Mr. Trump, Messrs. Potok and Greenblatt surely were stifling a chuckle yesterday as they blamed the threats on Mr. Trump’s failure to consistently speak out against anti-Semitism.

That Mr. Greenblatt – first a leftist, then a Jew – leads a major Jewish organization is an embarrassment to the Jewish community.

Throughout this month, Potok and Greenblatt lookalikes, trained, sycophantic left-wing operatives have phonily flooded Republican town halls.

They operate under the passive aegis of Mr. Obama and his nationwide community organizing group, Organizing for Action.

Imposters posing as hometown conservatives, the plants have caused closely planned havoc.

The single goal of these pretend parties is to build a ludicrous case for impeachment of Mr. Trump, a case that only a fellow radical leftist could swallow.