DEMONIZATION IS WHAT THE LEFT DOES: The Demonization of Benjamin Netanyahu: He’s simply an Israeli patriot, but detractors called him an enemy of peace, even a Republican.

Opponents of Benjamin Netanyahu, Israel’s longest-serving prime minister, have worked for more than a quarter-century to tarnish his image in the U.S. and around the world.

In 1996, when Israelis first elected him to put a brake on a dangerous Oslo process, Mr. Netanyahu was depicted as an enemy of peace. For three years, his opponents insisted that if only Israel were rid of Mr. Netanyahu, it could make peace with Yasser Arafat. They were wrong. Ehud Barak defeated Mr. Netanyahu in 1999 and offered Arafat sweeping concessions at Camp David a year later. Instead of peace, Israel got scores of suicide bombings and the worst wave of Palestinian terrorism in its history—the so-called second intifada in which more than 1,000 Israelis were murdered.

That was followed by Prime Minister Ariel Sharon’s 2005 decision to withdraw from Gaza. Just as Mr. Netanyahu predicted, Israel’s unilateral concession led only to further aggression. Hamas, a genocidal terror organization committed to Israel’s destruction, took over Gaza and turned it into a base from which thousands of missiles have been fired at Israeli cities.

Mr. Netanyahu returned to the premiership in 2009. The preceding bloody decade should have made it obvious to all that Palestinian leaders didn’t want peace. But Mr. Netanyahu was scapegoated again. Now Mahmoud Abbas was cast as a peacemaker instead of Arafat, who died in 2004. While few Israelis believed such nonsense any longer, many foreign policy makers did, including key officials in the Obama White House.

This time, another element was added to the demonization of Mr. Netanyahu: American partisan politics. Not only was he cast as an enemy of peace; he was accused of being a Republican. His critics portrayed his legitimate opposition to a Democratic president’s dangerous Middle East policies as an illegitimate effort to intervene in American politics. . . .

The demonization of Mr. Netanyahu says more about his critics than about him. He was never an enemy of peace; he understood that his critics were dangerously naive. By rejecting their ideas and following a path of peace through strength, his policies not only brought Israel the safest decade in its history; they also brought peace agreements and normalization with four Arab states.

Mr. Netanyahu is neither a Republican nor a Democrat. He is an Israeli patriot who has opposed the policies of even our greatest friends when he thought those policies endangered Israel.

That’s what they can’t forgive him for.