PRAGUE -- Regardless of the latest hastily negotiated truce, the battle between nationalist Fatah and Islamist Hamas seems to be gaining intensity. Palestinian politics, always self-destructive, has reached new heights of internal conflict, pulling the population deeper into disorder and pushing them further away from statehood.

The movement's remarkable ability to sabotage itself is not new. In the late 1960s, the PLO, led by Fatah, antagonized its Jordanian hosts until they expelled it by force.

During the 1970s, the PLO entered Lebanon's civil war, wearing out its welcome there. The sole issue on which Israel, Syria and Lebanese political leaders agreed in the 1980s was that the PLO should be thrown out of Lebanon.