Israeli police are on high alert. Palestinian terrorists have been firing mortar rounds at Ashkelon and Gush Katif, people are afraid to ride the buses, and Hamas is promising more violence.

Welcome to this week's 10th anniversary of the signing of the Oslo Accords.

When Yitzhak Rabin and Yasser Arafat reached across the White House Lawn and shook hands hack on September 13, 1993, guided toward each other by a beaming Bill Clinton, those in attendance burst into applause, their shouts of joy clearly audible on news footage of the event.

But the roar of the crowd has long since abated, replaced by the deafening sound of explosions, terror and death Oslo was quickly revealed to be a fool's bet, one in which the future of an entire country was placed into the hands of its unrepentant foe.

Never before has a country so strong yielded so much to an enemy so weak, and never before has a government so brazenly endangered the fate of its own people.

"History," the late historian Barbara Tuchman once said, "is the unfolding of miscalculation." She might as well have been referring to Israel's dealings with (lie PLO. Although the Palestinians never lived up to their part of the bargain, Israel persisted in signing agreements with them. There was the 1994 Cairo Agreement, the 1995 Oslo 2 Accords, the 1997 Hebron deal and the 199S Wye agreement.

Refusing to acknowledge its error. Israel dug itself ever deeper into the hole, turning over more land, only to receive more funerals in return.

The transcript of failure is extensive and heartbreaking, but it cannot be ignored. As far back as December 1994, prime minister Yitzhak Rabin said, "Arafat is not taking enough action against Hamas. I would expect better results in... the fight against terrorism" (The Jerusalem Post. December 6, 1994).

And Shimon Peres, mastermind of Oslo, admitted back in March 1995 that, "Yasser Arafat must show more willpower, more character in his tight against tenor. If he is too weak to do that or lacks the will, why should we negotiate with him at all?"

But negotiate with him is exactly what Israel continued to do, and here we are, 10 years later, with Arafat still in control and Jews still dying.

EVEN AFTER the past decade's horrors, our leaders still don't get it. They now talk about expelling Arafat but leaving the Palestinian Authority in place, as though installing a new Godfather will make the Mafia any less of a criminal organization.

They still don't realize that the problem is not just Arafat or Abu Mazen or Abu Whoever, it is the existence of the Palestinian Authority itself, which is little more than a hothouse for terror, corruption and bloodshed.

Remember, this experiment of establishing a Palestinian entity has not been going on for a year or two or three. It has been going on for a decade, for 10 long and painful years, years filled with unprecedented suffering and violence.

It is time to call it quits, to say "enough is enough," and stop proceeding down a path that has failed again and again.

Oslo is an experiment whose time has passed: only a "mad scientist" would be willing to press forward with it. The only way out of the current morass is for Israel to reassert lull control over Judea. .Samaria and Gaza, dismantle the Palestinian Authority and destroy the infrastructure of terror. It won't be clean, and it won't be pretty, but a government's first priority is to protect its citizens, not to appease international public opinion.

At the root of Oslo lay a dangerous mix of defeatism, despair and gloom, which brought to power a government prepared to forsake our national patrimony. Oslo's practitioners were ready to withdraw from Jewish history and undercut Jewish destiny, questioning our very right to he on this sacred soil.

If the past 10 years teach us anything, it should he that forgoing our Divine and eternal right to this Land inevitably leads to an erosion in our security and well being. The two are inextricably linked, and we must no longer shy away from making this clear to the world.

The first step toward healing this nation is to heal the rift in the Land, and to reclaim what is rightfully ours. We spent the past decade trying to divide it, and look where that has gotten us.

The time for retreat is over. Now, let us move forward, and advance, and take back our Land, once and for all.